Contents Section: Mechanical All sections

Engine - 3.0L (4V): Removal & Installation Ford Escape I рестайлинг

Mechanical 97 illustrations ~5193 words

Removal

  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to «JACKING AND LIFTING»(ref-232183) .
  2. Drain the engine cooling system. For additional information, refer to «ENGINE COOLING»(ref-232207) .
  3. Disconnect the battery ground cable. For additional information, refer to «BATTERY, MOUNTING AND CABLES»(ref-232248) .
  4. Remove the air cleaner outlet pipe. For additional information, refer to «INTAKE AIR DISTRIBUTION AND FILTERING - 3.0L (4V)»(ref-232205) .
  5. Remove the 2 bolts and the accelerator cable snow shield.
  6. Disconnect the speed control and accelerator cables from the throttle body.
  7. Remove the 3 accelerator/speed control cable bracket bolts and position the cables and brackets aside.
  8. Disconnect the exhaust gas recirculation (EGR) tube fitting from the EGR valve.
  9. Disconnect the fuel vapor tube from the upper intake manifold.
  10. Disconnect the throttle position (TP) sensor electrical connector and detach the wiring retainer.
  11. Detach the transaxle vent tube from the throttle body stud bolt.
  12. Disconnect the vacuum harness tube fittings from the EGR valve and the EGR vacuum regulator.
  13. Disconnect the idle air control (IAC) valve electrical connector.
  14. Disconnect the EGR vacuum regulator electrical connector.
  15. Remove the nut from the EGR vacuum regulator stud bolt and detach the wiring retainer.
  16. Disconnect the positive crankcase ventilation (PCV), brake booster and vacuum harness tubes from the upper intake manifold.
  17. Detach the main engine wiring harness electrical connectors from the upper intake manifold.
  18. Disconnect the 2 throttle body coolant hoses.
  19. Remove the 8 bolts and the upper intake manifold. Remove and discard the gaskets.

Scheme 213

Scheme 213: Installation
  1. Position the upper intake manifold and install the bolts. Tighten in the sequence (Scheme 213)to 10 Nm (89 lb-in).
  2. Connect the 2 throttle body coolant hoses.
  3. Attach the main engine wiring harness electrical connectors to the upper intake manifold.
  4. Connect the PCV, brake booster and vacuum harness tubes to the upper intake manifold.
  5. Attach the wiring retainer to the EGR vacuum regulator stud bolt and install the nut. Tighten to 6 Nm (53 lb-in).
  6. Connect the EGR vacuum regulator electrical connector.
  7. Connect the IAC valve electrical connector.
  8. Connect the vacuum harness tube fittings to the EGR valve and the EGR vacuum regulator.
  9. Attach the transaxle vent tube to the throttle body stud bolt.
  10. Connect the TP sensor electrical connector and attach the wiring retainer.
  11. Connect the fuel vapor tube to the upper intake manifold.
  12. Connect the EGR tube fitting to the EGR valve. Tighten to 40 Nm (30 lb-ft).
  13. Position the accelerator/speed control cables and brackets and install the 3 bolts. Tighten to 10 Nm (89 lb-in).
  14. Attach the speed control and accelerator cables to the throttle body.
  15. Install the accelerator cable snow shield and the 2 bolts. Tighten to 10 Nm (89 lb-in).
  16. Install the air cleaner outlet pipe. For additional information, refer to «INTAKE AIR DISTRIBUTION AND FILTERING - 3.0L (4V)»(ref-232205).
  17. Connect the battery ground cable. For additional information, refer to «BATTERY, MOUNTING AND CABLES»(ref-232248).
  18. Fill and bleed the engine cooling system. For additional information, refer to «ENGINE COOLING»(ref-232207).

Scheme 214

Scheme 214: Lower Intake Manifold
WARNINGDo not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel-related component. Highly flammable mixtures are always present and may be ignited, resulting in possible personal injury.
WARNINGFuel in the fuel system remains under high pressure even when the engine is not running. Before repairing or disconnecting any of the fuel system components, the fuel system pressure must be relieved to prevent accidental spraying of fuel, causing personal injury or a fire hazard.
  1. Release the fuel system pressure. For additional information refer to «FUEL SYSTEM-GENERAL INFORMATION»(ref-232262) .
  2. Disconnect the battery ground cable. For additional information, refer to «BATTERY, MOUNTING AND CABLES»(ref-232248) .
  3. Remove the upper intake manifold. For additional information, refer to «UPPER INTAKE MANIFOLD»(ref-232195-S38915094802006051600000) .
  4. Disconnect the fuel supply tube quick connect coupling at the fuel rail. For additional information, refer to «FUEL SYSTEM-GENERAL INFORMATION»(ref-232262) .
  5. Disconnect the fuel rail pressure and temperature sensor electrical connector and vacuum tube.
  6. Disconnect the 6 fuel injector electrical connectors.
  7. Remove the 8 lower intake manifold bolts and the lower intake manifold. Remove and discard the gaskets.

Scheme 215

Scheme 215: Installation
  1. Position the lower intake manifold and install the bolts. Tighten in the sequence (Scheme 215)to 10 Nm (89 lb-in).
  2. Connect the fuel injector electrical connectors.
  3. Connect the fuel rail pressure and temperature sensor electrical connector and vacuum tube.
  4. Connect the fuel supply tube quick connect coupling at the fuel rail. For additional information, refer to «FUEL SYSTEM-GENERAL INFORMATION»(ref-232262).
  5. Install the upper intake manifold. For additional information, refer to «UPPER INTAKE MANIFOLD»(ref-232195-S38915094802006051600000).
  6. Connect the battery ground cable. For additional information, refer to «BATTERY, MOUNTING AND CABLES»(ref-232248).
CAUTIONDuring engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces that enters the oil passages, coolant passages or the oil pan, can cause engine failure.
  1. Remove the LH ignition coil-on-plugs. For additional information, refer to «ENGINE IGNITION - 3.0L (4V)»(ref-232220) .
  2. Remove the power steering pressure (PSP) tube bracket nut and position the PSP tube and bracket aside.
  3. If equipped, remove the bolt and the engine lift bracket.
  4. Remove the 2 bolts and the accelerator cable snow shield.
  5. Disconnect the crankcase ventilation tube from the air cleaner outlet pipe.
  6. Detach the 5 wiring retainers from the valve cover stud bolts.
  7. Remove the 2 bolts, 9 stud bolts and the valve cover. Remove and discard the gasket.

Scheme 216

Scheme 216: Installation
  1. Clean the valve cover, cylinder head and front cover sealing surfaces with metal surface cleaner and install a new valve cover gasket.
  2. Apply a 5-mm (0.19-in) dot of silicone gasket sealant to the front cover-to-cylinder head joints.
  3. Position the valve cover and install the bolts and stud bolts Tighten in the sequence (Scheme 216)to 10 Nm (89 lb-in).
  4. Attach the wiring retainers to the valve cover stud bolts.
  5. Attach the crankcase ventilation tube to the air cleaner outlet pipe.
  6. Install the accelerator cable snow shield and the 2 bolts. Tighten in the sequence shown to 10 Nm (89 lb-in).
  7. If equipped, install the engine lift bracket and the bolt. Tighten to 118 Nm (87 lb-ft).
  8. Position the PSP tube and bracket and install the nut. Tighten to 25 Nm (18 lb-ft).
  9. Install the LH ignition coil-on-plugs. For additional information, refer to «ENGINE IGNITION - 3.0L (4V)»(ref-232220).
CAUTIONDuring engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces that enters the oil passages, coolant passages or the oil pan, can cause engine failure.
  1. Remove the upper intake manifold. For additional information, refer to «UPPER INTAKE MANIFOLD»(ref-232195-S38915094802006051600000) .
  2. Remove the RH ignition coil-on-plugs. For additional information, refer to «ENGINE IGNITION - 3.0L (4V)»(ref-232220) .
  3. Disconnect the positive crankcase ventilation (PCV) valve electrical connector.
  4. Disconnect the PCV tube from the PCV valve and position it aside.
  5. Disconnect the radio ignition interference capacitor electrical connector and detach the 3 wiring retainers from the stud bolts.
  6. Remove the nut and the radio ignition interference capacitor.
  7. Remove the 2 nuts and position the engine control harness aside.
  8. Remove the bolt, 9 stud bolts and the valve cover. Remove and discard the gasket.

Scheme 217

Scheme 217: Installation
  1. Clean the valve cover, cylinder head and front cover sealing surfaces with metal surface cleaner and install a new valve cover gasket.
  2. Apply a 5 mm (0.19 in) dot of silicone gasket sealant to the front cover-to-cylinder head joints.
  3. Position the valve cover and install the stud bolts. Tighten in the sequence (Scheme 217)to 10 Nm (89 lb-in).
  4. Position the engine control harness and install the nuts. Tighten to 6 Nm (53 lb-in).
  5. Install the radio ignition interference capacitor and the nut. Tighten to 6 Nm (53 lb-in).
  6. Attach the wiring retainers to the stud bolts and connect the radio ignition interference capacitor electrical connector.
  7. Connect the PCV tube to the PCV valve.
  8. Connect the PCV valve electrical connector.
  9. Install the RH ignition coil-on-plugs. For additional information, refer to «ENGINE IGNITION - 3.0L (4V)»(ref-232220).
  10. Install the upper intake manifold. For additional information, refer to «UPPER INTAKE MANIFOLD»(ref-232195-S38915094802006051600000).

Scheme 218

Scheme 218: Lower End Components - Exploded View

Scheme 219

Scheme 219
  1. For additional information, refer to the procedures in this article.

Installation

  1. Lubricate the front cover and the crankshaft front seal inner lip with clean engine oil.
  2. Apply silicone gasket and sealant to the end of the keyway slot.
  3. Using the special tool, install the crankshaft pulley.
  4. Install the bolt and washer. Using the special tool to hold the crankshaft pulley, tighten the bolt in 4 stages: Stage 1: Tighten to 120 Nm (89 lb-ft). Stage 2: Loosen one full turn. Stage 3: Tighten to 50 Nm (37 lb-ft). Stage 4: Tighten an additional 90 degrees.

Removal and Installation

  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to «JACKING AND LIFTING»(ref-232183) .
  2. Remove the transmission. For additional information, refer to «AUTOMATIC TRANSAXLE-TRANSMISSION - CD4E»(ref-232215) or «AUTOMATIC TRANSAXLE-TRANSMISSION - ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION (ECVT)»(ref-232216) .
  3. Remove the bolts and the flexplate. To install, tighten to 80 Nm (59 lb-ft).
  4. To install, reverse the removal procedure.
  1. Using the special tools, install a new crankshaft front seal.
CAUTIONDuring engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces that enters the oil passages, coolant passages or the oil pan, can cause engine failure.

Scheme 220

Scheme 220
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to «JACKING AND LIFTING»(ref-232183) .
  2. Release the fuel system pressure. For additional information, refer to «FUEL SYSTEM-GENERAL INFORMATION»(ref-232262) .
  3. Disconnect the battery ground cable. For additional information, refer to «BATTERY, MOUNTING AND CABLES»(ref-232248) .
  4. Remove the crankshaft front seal. For additional information, refer to «LOWER END COMPONENTS - EXPLODED VIEW»(ref-232195-S29203382232006051600000) and «CRANKSHAFT FRONT SEAL»(ref-232195-S30202135682006051600000) .
  5. Remove the 5 bolts and the pin-type retainer and the RH lower splash shield.
  6. Remove the generator upper air duct bolt and the air duct.
  7. Remove the generator shield pin-type retainer, bolt and the generator shield.
  8. Remove the 2 generator bolts.
  9. Remove the generator stud nut and stud and position the generator aside.
  10. Remove the LH and RH valve covers. For additional information, refer to «VALVE COVER - LH»(ref-232195-S00078005022006051600000) and «VALVE COVER - RH»(ref-232195-S09509605952006051600000) .
  11. Remove the engine support insulator. For additional information, refer to «ENGINE SUPPORT INSULATORS»(ref-232195-S33854836602006051600000) .
  12. Remove the bolt and the accessory drive belt tensioner.
  13. Remove the bolt and the idler pulley.
  14. Remove the nut and position the heated oxygen sensor (HO2S) electrical connector bracket aside.
  15. Disconnect the crankshaft position (CKP) sensor electrical connector.
  16. Disconnect the camshaft position (CMP) sensor electrical connector.
  17. Remove the 3 power steering pump bolts and position the power steering pump aside.
  18. If equipped, remove the 3 nuts and position the speed control actuator aside.
  19. Remove the 2 oil pan-to-front cover bolts.
  20. Remove the 13 bolts, 3 stud bolts and the engine front cover. Remove and discard the gaskets.

Scheme 221

Scheme 221: Installation
  1. Use a plastic scraping tool to remove all traces of sealant. Clean all sealing surfaces with metal surface cleaner and install new gaskets.
  2. Apply a 6 mm (0.23 in) diameter dot of silicone gasket and sealer to the cylinder block, lower cylinder block, cylinder head and oil pan mating surfaces.
  3. Position the engine front cover and install the bolts. Tighten in the sequence see scheme 28to 25 Nm (18 lb-ft).
  4. Install the 2 oil pan-to-front cover bolts. Tighten to 25 Nm (18 lb-ft).
  5. Remove the oil pan plug and drain the engine oil. Install the plug and tighten to 26 Nm (19 lb-ft).
  6. Position the power steering pump and install the 3 bolts. Tighten to 25 Nm (18 lb-ft).
  7. Connect the CMP electrical connector.
  8. Connect the CKP electrical connector.
  9. Position the HO2S bracket and install the nut. Tighten to 10 Nm (89 lb-in).
  10. Install the idler pulley and the bolt. Tighten to 25 Nm (18 lb-ft).
  11. Install the accessory drive belt tensioner and the bolt. To install, tighten to 45 Nm (33 lb-ft).
  12. If equipped, install the speed control actuator and 3 nuts.
  13. Install the engine support insulator. For additional information, refer to «ENGINE SUPPORT INSULATORS»(ref-232195-S33854836602006051600000).
  14. Install the LH and RH valve covers. For additional information, refer to «VALVE COVER - LH»(ref-232195-S00078005022006051600000) and «VALVE COVER - RH»(ref-232195-S09509605952006051600000).
  15. Position the generator and install the stud. Tighten to 7 Nm (62 lb-in).
  16. Install the generator stud nut. Tighten to 47 Nm (35 lb-ft).
  17. Install the 2 generator bolts. Tighten to 47 Nm (35 lb-ft).
  18. Install the generator shield, bolt and pin-type retainer. Tighten to 4 Nm (35 lb-in).
  19. Install the generator upper air duct and the bolt. Tighten to 4 Nm (35 lb-in).
  20. Install the RH lower splash shield, 5 bolts and the pin-type retainer. Tighten to 8 Nm (71 lb-in).
  21. Install the crankshaft front seal. For additional information, refer to «LOWER END COMPONENTS - EXPLODED VIEW»(ref-232195-S29203382232006051600000) and «CRANKSHAFT FRONT SEAL»(ref-232195-S30202135682006051600000).
  22. Fill the engine with clean engine oil.
  23. Connect the battery ground cable. For additional information, refer to «BATTERY, MOUNTING AND CABLES»(ref-232248).
CAUTIONDuring engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces that enters the oil passages, coolant passages or the oil pan, can cause engine failure.
CAUTIONFailure to verify correct timing drive component alignment will result in severe engine damage.

Scheme 222

Scheme 222

Scheme 223

Scheme 223

Scheme 224

Scheme 224

Scheme 225

Scheme 225

Scheme 226

Scheme 226

Scheme 227

Scheme 227

Scheme 228

Scheme 228

Scheme 229

Scheme 229

Scheme 230

Scheme 230

Scheme 231

Scheme 231

Scheme 232

Scheme 232
  1. Remove the engine front cover. For additional information, refer to «ENGINE FRONT COVER»(ref-232195-S01499384612006051600000) .
  2. Remove the ignition pulse wheel.
  3. Install the damper bolt.
  4. Remove the LH and RH spark plugs.
  5. Rotate the crankshaft clockwise to position the crankshaft keyway in the 11 o'clock position and position the camshafts in the correct position. This will position the number one cylinder at top dead center (TDC). Verify that the camshafts are correctly located. If not, rotate the crankshaft one additional turn and recheck.
  6. Rotate the crankshaft clockwise 120 degrees to the 3 o'clock position to locate the RH camshafts in the neutral position.
  7. Verify that the RH camshafts are in the neutral position.
  8. Remove the RH timing chain tensioner arm. Remove the bolts. Remove the tensioner. Remove the tensioner arm.
  9. Remove the bolts, RH timing chain guide and the timing chain.
  10. Rotate the crankcase clockwise 600 degrees (1-2/3 turns) to position the crankcase keyway in the 11 o'clock position. This will position the LH camshafts in the neutral position.
  11. Verify the LH camshafts are in the neutral position.
  12. Remove the LH timing chain and tensioner arm. Remove the bolts. Remove the tensioner. Remove the tensioner arm.
  13. Remove the LH timing chain and timing chain guide.
  14. Remove the damper bolt and the crankshaft sprockets.

Scheme 233

Scheme 233: Installation

Scheme 234

Scheme 234

Scheme 235

Scheme 235

Scheme 236

Scheme 236

Scheme 237

Scheme 237

Scheme 238

Scheme 238

Scheme 239

Scheme 239

Scheme 240

Scheme 240

Scheme 241

Scheme 241
  1. Install the crankshaft sprockets with the timing marks out.
  2. Position the chain tensioner in a soft-jawed vise.
  3. Hold the chain tensioner ratchet lock mechanism away from the ratchet stem with a small pick.
  4. Slowly compress the timing chain tensioner.
  5. Retain the tensioner piston with a 1.5 mm (0.05 in) wire or paper clip.
  6. If timing marks in the timing chains are not evident, use a permanent-type marker to mark the crankshaft and camshaft timing marks on the LH and RH timing chains. Mark any link to use as the crankshaft timing mark. Starting with the crankshaft timing mark, count 29 links and mark the link. Continue counting to link 42 and mark the link.
  7. Verify that the LH camshafts are correctly positioned.
  8. Position the LH timing chain and guide and install the bolts. Align the marks on the timing chain with the marks on the camshaft and crankshaft sprockets. Tighten to 25 Nm (18 lb-ft).
  9. Install the LH timing chain tensioner arm and the LH timing chain tensioner. Install the tensioner arm. Position the tensioner. Install the bolts. Tighten to 25 Nm (18 lb-ft).
  10. Install the crankshaft damper bolt and rotate the crankshaft clockwise 120 degrees until the crankshaft keyway is in the 3 o'clock position.
  11. Verify that the RH camshafts are correctly positioned.
  12. Install the RH timing chain and chain guide and install the bolts. Align the marks on the timing chain with the marks on the camshaft and crankshaft sprockets. Tighten to 25 Nm (18 lb-ft).
  13. Install the RH timing chain tensioner and tensioner arm. Install the tensioner arm. Position the tensioner. Install the bolts. Tighten to 25 Nm (18 lb-ft).
  14. Remove the LH and RH timing chain tensioner piston retaining wires.
  15. Rotate the crankshaft counterclockwise 120 degrees to top dead center (TDC).
  16. Verify the timing with the following steps. There should be 12 chain links between the camshaft timing marks. There should be 27 chain links between the camshaft and the crankshaft timing marks. There should be 30 chain links between the camshaft and the crankshaft timing marks.
  17. Remove the crankshaft damper bolt.
  18. Install the ignition pulse wheel.
  19. Install the LH and RH spark plugs. Tighten to 15 Nm (11 lb-ft).
  20. Install the engine front cover. For additional information, refer to «ENGINE FRONT COVER»(ref-232195-S01499384612006051600000) .

Scheme 242

Scheme 242: Valve Train Components - Exploded View

Scheme 243

Scheme 243
  1. For additional information, refer to the procedures in this article.
  1. Remove the coolant pump belt. For additional information refer to «ACCESSORY DRIVE - 3.0L (4V)»(ref-232225).
  2. Remove the timing drive components. For additional information, refer to «TIMING DRIVE COMPONENTS»(ref-232195-S07476484462006051600000).
  3. Using the special tools, remove and discard the coolant pump pulley.
  4. Using the special tools, remove and discard the camshaft oil seal.
  5. Loosen the LH camshaft bolts evenly in the sequence (Scheme 245)to allow the camshafts to rise from the cylinder head and remove the caps.

Scheme 244

Scheme 244

Scheme 245

Scheme 245

Scheme 246

Scheme 246
  1. Lubricate the camshafts with clean engine oil and carefully position the camshafts into the cylinder head. Align the camshafts (Scheme 246)
  2. Lubricate the bearing surfaces of the camshaft bearing caps with clean engine oil and install the bearing caps. Loosely install the bolts.
  3. Lubricate the bearing surfaces of the camshaft bearing thrust caps with clean engine oil and install the bearing thrust caps. Loosely install the bolts.
  4. Install the bolts. Tighten in the sequence see scheme 67to 8 Nm (71 lb-in).
  5. Using the special tools, install the camshaft oil seal.
  6. Using the special tool, install a new service coolant pump pulley.
  7. Install the timing drive components. For additional information, refer to «TIMING DRIVE COMPONENTS»(ref-232195-S07476484462006051600000).
  8. Install the coolant pump belt. For additional information refer to «ACCESSORY DRIVE - 3.0L (4V)»(ref-232225).
  1. Remove the camshaft roller followers. For additional information, refer to «CAMSHAFT ROLLER FOLLOWER»(ref-232195-S05989019092006051600000) .
  2. Remove the hydraulic lash adjusters.
  3. To install, reverse the removal procedure. Lubricate the hydraulic lash adjusters with clean engine oil.
  1. Using the special tool, install the valve seal.
  2. Using the special tool, install the valve spring, retainer and key.
  3. Install the camshaft roller followers. For additional information, refer to «CAMSHAFT ROLLER FOLLOWER»(ref-232195-S05989019092006051600000) .
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to «JACKING AND LIFTING»(ref-232183).
  2. Remove the lower intake manifold. For additional information, refer to «LOWER INTAKE MANIFOLD»(ref-232195-S19814883242006051600000).
  3. Remove the coolant bypass tube. For additional information, refer to «ENGINE COOLING»(ref-232207).
  4. Remove the RH camshafts. For additional information, refer to «CAMSHAFTS - RH»(ref-232195-S12429607472006051600000).
  5. Remove the camshaft roller followers.
  6. Remove the hydraulic lash adjusters.
  7. Remove the 6 RH exhaust manifold nuts and position the manifold aside.
  8. Remove the bolts in the sequence (Scheme 251)
  9. Remove the cylinder head and support the cylinder head on a bench with the head gasket side up. Discard the gasket and the bolts.
  10. Inspect all areas of the deck face with a straightedge and feeler gauge. The cylinder head must not have depressions deeper than 0.0254 mm (0.001 in) across a 38.1 mm (1.5 in) square area, or scratches more than 0.0254 mm (0.001 in).

Scheme 247

Scheme 247: Installation

Scheme 248

Scheme 248
  1. Use a plastic scraping tool to remove all traces of the head gasket. Clean all surfaces with metal surface cleaner.
  2. Position a new gasket and the cylinder head.
  3. Install the bolts and tighten in 6 stages in the sequence (Scheme 252) Stage 1: Tighten to 40 Nm (30 lb-ft). Stage 2: Tighten bolts 90 degrees. Stage 3: Loosen one full turn. Stage 4: Tighten to 40 Nm (30 lb-ft). Stage 5: Tighten 90 degrees. Stage 6: Tighten 90 degrees.
  4. Install the hydraulic lash adjusters. Lubricate the hydraulic lash adjusters with clean engine oil.
  5. Install the camshaft roller followers. Lubricate the camshaft roller followers with clean engine oil.
  6. Position the RH exhaust manifold and install the nuts. Tighten in the sequence (Scheme 253)to 20 Nm (15 lb-ft).
  7. Install the RH camshafts. For additional information, refer to «VALVE COVER - RH»(ref-232195-S09509605952006051600000).
  8. Install the coolant bypass tube. For additional information, refer to «ENGINE COOLING»(ref-232207).
  9. Install the lower intake manifold. For additional information, refer to «LOWER INTAKE MANIFOLD»(ref-232195-S19814883242006051600000).
CAUTIONDuring engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces that enters the oil passages, coolant passages or the oil pan, can cause engine failure.

Scheme 249

Scheme 249
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to «JACKING AND LIFTING»(ref-232183).
  2. Remove the lower intake manifold. For additional information, refer to «LOWER INTAKE MANIFOLD»(ref-232195-S19814883242006051600000).
  3. Remove the coolant bypass tube. For additional information, refer to «ENGINE COOLING»(ref-232207).
  4. Remove the LH camshafts. For additional information, refer to «CAMSHAFTS - LH»(ref-232195-S30629668702006051600000).
  5. Remove the LH exhaust manifold. For additional information refer to «EXHAUST SYSTEM»(ref-232210).
  6. Remove the oil level indicator and tube. For additional information, refer to «OIL LEVEL INDICATOR AND TUBE»(ref-232195-S42172560902006051600000).
  7. Remove the 3 bolts and position the coolant pump aside.
  8. Remove the camshaft roller followers.
  9. Remove the hydraulic lash adjusters.
  10. Remove the bolts in the sequence shown (Scheme 255).
  11. Remove the cylinder head and support the cylinder head on a bench with the head gasket side up. Discard the gasket and the bolts.
  12. Inspect all areas of the deck face with a straightedge and feeler gauge. The cylinder head must not have depressions deeper than 0.0254 mm (0.001 in) across a 38.1 mm (1.5 in) square area, or scratches more than 0.0254 mm (0.001 in).

Scheme 250

Scheme 250: Installation
  1. Use a plastic scraping tool to remove all traces of the head gasket. Clean all surfaces with metal surface cleaner.
  2. Position a new gasket and the cylinder head.
  3. Install the bolts and tighten in 6 stages in the sequence (Scheme 256) Stage 1: Tighten to 40 Nm (30 lb-ft). Stage 2: Tighten bolts 90 degrees. Stage 3: Loosen one full turn. Stage 4: Tighten to 40 Nm (30 lb-ft). Stage 5: Tighten 90 degrees. Stage 6: Tighten 90 degrees.
  4. Install the hydraulic lash adjusters. Lubricate the hydraulic lash adjusters with clean engine oil.
  5. Install the camshaft roller followers. Lubricate the camshaft roller followers with clean engine oil.
  6. Position the coolant pump and install the bolts. Tighten to 10 Nm (89 lb-in).
  7. Install the oil level indicator and tube. For additional information refer to «OIL LEVEL INDICATOR AND TUBE»(ref-232195-S42172560902006051600000).
  8. Install the LH exhaust manifold. For additional information refer to «EXHAUST SYSTEM»(ref-232210).
  9. Install the LH camshafts. For additional information, refer to «CAMSHAFTS - LH»(ref-232195-S30629668702006051600000).
  10. Install the coolant bypass tube. For additional information, refer to «ENGINE COOLING»(ref-232207).
  11. Install the lower intake manifold. For additional information, refer to «LOWER INTAKE MANIFOLD»(ref-232195-S19814883242006051600000).

Scheme 251

Scheme 251: Engine Lubrication Components - Exploded View

Scheme 252

Scheme 252
  1. For additional information, refer to the procedures in this article.
CAUTIONDuring engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces that enters the oil passages, coolant passages or the oil pan, can cause engine failure.
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to «JACKING AND LIFTING»(ref-232183) .
  2. Remove the exhaust flexible pipe. For additional information, refer to «JACKING AND LIFTING»(ref-232183) .
  3. Drain the engine oil and install the drain plug. Tighten to 26 Nm (19 lb-ft).
  4. Remove and discard the oil filter.
  5. Remove the 10 bolts, 5 stud bolts and the oil pan. Remove and discard the oil pan gasket.

Scheme 253

Scheme 253: Installation
  1. Use a plastic scraping tool to remove all traces of the oil pan gasket. Clean all sealing surfaces with metal surface cleaner and install a new oil pan gasket.
  2. Apply a 10 mm (0.39 in) diameter dot of silicone sealant to the areas indicated.
  3. Position the oil pan and loosely install the bolts and stud bolts.
  4. Install the oil pan-to-transaxle bolts. Tighten to 40 Nm (30 lb-ft).
  5. Tighten the oil pan-to-engine bolts and stud bolts in the sequence see scheme 87to 25 Nm (18 lb-ft).
  6. Install a new oil filter. Tighten to 16 Nm (12 lb-ft).
  7. Install the exhaust flexible pipe. For additional information, refer to «EXHAUST SYSTEM»(ref-232210).
  8. Fill the engine with clean engine oil.
CAUTIONDuring engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces that enters the oil passages, coolant passages or the oil pan, can cause engine failure.

Scheme 254

Scheme 254
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to «JACKING AND LIFTING»(ref-232183) .
  2. Remove the oil pan. For additional information, refer to «ENGINE LUBRICATION COMPONENTS - EXPLODED VIEW»(ref-232195-S38946852102006051600000) and «OIL PAN»(ref-232195-S35939800672006051600000) .
  3. Remove the bolts, nut and the oil pump screen and pickup tube. Remove and discard the O-ring seal.

Scheme 255

Scheme 255: Installation
  1. Install a new O-ring seal on the oil pump screen and pickup tube. Lubricate the O-ring seal with clean engine oil.
  2. Install the oil pump screen and pickup tube. Position the oil pump screen and pickup tube. Install the bolts and tighten to 10 Nm (89 lb-in). Install the nut and tighten in 2 stages. Stage 1: Tighten to 5 Nm (44 lb-in). Stage 2: Tighten 45 degrees.
  3. Install the oil pan. For additional information, refer to «OIL PAN»(ref-232195-S35939800672006051600000) .
CAUTIONDuring engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces that enters the oil passages, coolant passages or the oil pan, can cause engine failure.
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to «JACKING AND LIFTING»(ref-232183) .
  2. Remove the oil pump screen and pickup tube. For additional information, refer to «ENGINE LUBRICATION COMPONENTS - EXPLODED VIEW»(ref-232195-S38946852102006051600000) and «OIL PUMP SCREEN AND PICKUP TUBE»(ref-232195-S01177765512006051600000) .
  3. Remove the 7 nuts and the oil pan baffle. To install tighten the oil pan baffle nuts in 2 stages. Stage 1: Tighten to 5 Nm (44 lb-in). Stage 2: Tighten an additional 45 degrees.
  4. To install, reverse the removal procedure.
CAUTIONDuring engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces that enters the oil passages, coolant passages or the oil pan, can cause engine failure.

Scheme 256

Scheme 256
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to «JACKING AND LIFTING»(ref-232183).
  2. Remove the timing drive components. For additional information, refer to «TIMING DRIVE COMPONENTS»(ref-232195-S07476484462006051600000).
  3. Remove the oil pump screen and pickup tube. For additional information, refer to «ENGINE LUBRICATION COMPONENTS - EXPLODED VIEW»(ref-232195-S38946852102006051600000) and «OIL PUMP SCREEN AND PICKUP TUBE»(ref-232195-S01177765512006051600000).
  4. Remove the bolts in the sequence see scheme 90

Scheme 257

Scheme 257: Installation
  1. Position the oil pump and install the bolts. Tighten in the sequence see scheme 91to 10 Nm (89 lb-in).
  2. Install the oil pump screen and pickup tube. For additional information, refer to «ENGINE LUBRICATION COMPONENTS - EXPLODED VIEW»(ref-232195-S38946852102006051600000) and «OIL PUMP SCREEN AND PICKUP TUBE»(ref-232195-S01177765512006051600000).
  3. Install the timing drive components. For additional information, refer to «TIMING DRIVE COMPONENTS»(ref-232195-S07476484462006051600000).
  1. Detach the upper radiator hose pin-type retainer from the radiator core support and position the hose aside.
  2. Remove the 4 upper radiator support bracket bolts and the 2 brackets. To install, tighten to 10 Nm (89 lb-in).
  3. Remove the oil level indicator.
  4. Remove the stud bolt and then remove the oil level indicator tube by guiding it between the radiator core support and the cooling fan. Remove and discard the O-ring seal. To install, tighten to 10 Nm (89 lb-in).
  5. To install, reverse the removal procedure.
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to «JACKING AND LIFTING»(ref-232183) .
  2. Drain the cooling system. For additional information, refer to «ENGINE COOLING»(ref-232207) .
  3. Disconnect the coolant hoses from the oil cooler.
  4. Remove and discard the oil filter. To install, tighten the oil filter 3/4 of a turn after the filter gasket makes contact with the oil filter adapter.
  5. Remove and inspect the oil cooler. To install, tighten to 58 Nm (43 lb-ft).
  6. To install, reverse the removal procedure.
  7. Fill and bleed the cooling system. For additional information, refer to «ENGINE COOLING»(ref-232207) .

Note. For additional information, refer to the exploded views under the engine assembly procedure in this article.

Scheme 258

Scheme 258: Removal

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Scheme 309

Scheme 309
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to «JACKING AND LIFTING»(ref-232183) .
  2. Release the fuel system pressure. For additional information, refer to «FUEL SYSTEM-GENERAL INFORMATION»(ref-232262) .
  3. Remove the battery tray. For additional information, refer to «BATTERY, MOUNTING AND CABLES»(ref-232248) .
  4. Remove the air cleaner outlet pipe and air cleaner. For additional information, refer to «INTAKE AIR DISTRIBUTION AND FILTERING - 3.0L (4V)»(ref-232205) .
  5. Disconnect the power steering pressure (PSP) switch electrical connector. Remove the nut and detach the ground wire and PSP hose bracket.
  6. Remove the lower radiator air deflectors.
  7. Remove the exhaust system flexpipe. For additional information, refer to «EXHAUST SYSTEM»(ref-232210) .
  8. Remove the generator. For additional information, refer to «GENERATOR AND REGULATOR»(ref-232209) .
  9. Remove the LH halfshaft. For additional information, refer to «FRONT DRIVE HALFSHAFTS»(ref-232197) .
  10. Drain the engine coolant. For additional information, refer to «ENGINE COOLING»(ref-232207) .
  11. Drain the engine oil and install the drain plug. Tighten to 26 Nm (19 lb-ft).
  12. Remove and discard the 6 front driveshaft-to-power take off bolts and washers.
  13. Remove the front driveshaft. Index-mark the front driveshaft to the center bearing. Remove and discard the bolts and straps.
  14. Rotate the accessory drive belt tensioner clockwise and remove the accessory drive belt.
  15. Disconnect the A/C clutch electrical connector.
  16. Remove the bolts and position the A/C compressor aside.
  17. Remove the nut and the power steering pump pulley.
  18. Remove the power steering pump bolts and position the pump aside.
  19. Remove the 4 bolts and the lateral support crossmember.
  20. Remove the front roll restrictor bolt and the 2 bolts for the engine support crossmember.
  21. Remove the rear nut and the engine support crossmember.
  22. Disconnect the 2 transmission cooler tubes.
  23. Disconnect the exhaust gas recirculation (EGR) tube fitting from the converter.
  24. Remove the bolts and the accelerator cable snow shield.
  25. Disconnect the accelerator cable and the speed control actuator cable and remove the cable bracket bolts.
  26. Remove the bolt and position the cables and brackets aside.
  27. Disconnect the hoses.
  28. Disconnect the heater hoses and the throttle body coolant hose.
  29. Disconnect the fuel supply tube quick connect coupling. For additional information, refer to «FUEL SYSTEM-GENERAL INFORMATION»(ref-232262) .
  30. Detach the wiring harness pin-type retainer from the gearshift cable bracket.
  31. Disconnect the gearshift cable from the transaxle.
  32. Remove the bolts and position the gearshift cable and bracket aside.
  33. Disconnect the differential pressure feedback EGR sensor electrical connector and detach the pin-type retainer.
  34. Disconnect the EGR tube fitting and remove the EGR tube and the differential pressure feedback EGR sensor as an assembly.
  35. Disconnect the evaporative emissions canister purge valve vacuum tube from the intake manifold. Detach the vacuum tube retainer from the transmission fill tube.
  36. Disconnect the brake booster vacuum tube and the vacuum reservoir tube.
  37. Disconnect the manifold absolute pressure (MAP) sensor vacuum tube and electrical connector.
  38. Disconnect the powertrain control module (PCM) electrical connectors and remove the nut. Position the wiring aside.
  39. Remove the bolt and detach the ground wire.
  40. Remove the power distribution box cover.
  41. Remove the nuts and disconnect the cables.
  42. Disconnect the electrical connector from the power distribution box.
  43. Remove the bolts and disconnect the ground strap and the electrical connector.
  44. Detach the wiring harness retainers from the battery tray bracket and position the wiring harness out of the way.
  45. If equipped, disconnect the engine block heater electrical connector.
  46. Detach the heated oxygen sensor (HO2S) wiring retainer from the radiator center support.
  47. Disconnect the output shaft speed (OSS) sensor electrical connector and remove the bolt and the OSS sensor.
  48. Remove the torque converter inspection cover.
  49. Remove the 4 torque converter nuts.
  50. Remove the 2 oil pan-to-transaxle bolts.
  51. Using the special tools, secure the engine and transaxle to the powertrain lift.
  52. Remove the RH transaxle support insulator bolt.
  53. Remove the bolt, nuts and the RH transaxle support insulator.
  54. Remove the rear transaxle support bolt.
  55. Remove the front engine support bolts and nut.
  56. Remove the powertrain from the vehicle.
  57. Disconnect the heated oxygen and catalyst monitor sensor electrical connectors and detach the pin-type retainers from the transaxle support bracket.
  58. Disconnect the transmission range (TR) sensor electrical connector.
  59. Disconnect the transaxle wiring harness electronic control switch electrical connector.
  60. Detach the transaxle control harness from the brackets.
  61. Disconnect the turbine speed sensor (TSS) electrical connector.
  62. Remove the RH exhaust manifold nuts and the manifold. Discard the nuts and gasket.
  63. Remove and discard the 6 RH exhaust manifold studs.
  64. Remove the bolts and the halfshaft support bracket.
  65. Remove the bolt, detach the pin-type retainer and position the power take off vent tube aside.
  66. Remove the 7 remaining transaxle-to-engine bolts.
  67. Using the special tools, remove the engine from the universal powertrain lift.