3.2l - Lubrication - Engine Code(s): Cala (coupe) (as of 12.2008) Audi A5 I

OIL PUMP AND LOWER OIL PAN

Note. If large quantities of metal particles or abraded material are detected during engine repairs, it may be an indication for a damaged crankshaft or rod bearings. To prevent subsequent damage, the following work must be performed after the repair: Oil channels must be cleaned carefully; replace oil spray jets, oil cooler and oil filter. For engine oil capacities and specifications refer to Maintenance, Diagnosis. Oil injector jet for piston cooling (Scheme 32)

ENGINE OIL

For engine oil capacities and specifications refer to Maintenance, Diagnosis .

Scheme 32

1. Nut 9 Nm
2. Oil Level Thermal Sensor -G266- Removing and installing, refer to «OIL LEVEL THERMAL SENSOR»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008)
3. Seal Replace
4. Lower Oil Pan Removing and installing, refer to «OIL PAN LOWER SECTION»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008__oil-pan-lower-section)
5. Bolt 9 Nm
6. Lower Oil Baffle
7. Bolt Tightening specification and sequence (Scheme 35)
8. Oil pan (Upper Section) Removing and installing, refer to «OIL PAN, UPPER SECTION»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008__oil-pan-upper-section)
9. Alignment Bushing 2 pieces
10. O-ring Insert into guide frame Replace
11. Bolt Insert with locking compound; Locking compound. 9 Nm
12. Upper Oil Baffle
13. Gasket Insert into guide frame Replace
14. Gasket Replace
15. Bolt 9 Nm
16. Oil Cooler See note «OIL PUMP AND LOWER OIL PAN»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008__oil-pump-and-lower-oil-pan) Removing and installing, refer to «OIL COOLER»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008__oil-cooler) With oil cooler by-pass valve
17. Bolt 9 Nm
18. Driveshaft for Oil Pump
19. Spring
20. Sleeve 2 pieces
21. Bracket
22. Bolt 9 Nm
23. Chain Sprocket for Oil Pump Can only be placed onto driveshaft in one position
24. Bolt Replace 30 Nm plus an additional 90° turn To loosen, counterhold on sprocket with Spanner Wrench 3212
25. O-ring Replace
26. Gasket Replace
27. O-ring Replace
28. Oil Pump Do not disassemble Removing and installing, refer to «OIL PUMP»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008)
29. Bolt 20 Nm
30. Bolt Replace Tightening specification and sequence (Scheme 34)
31. Seal Replace
32. Oil Drain Plug 30 Nm

Scheme 33

Scheme 34

Scheme 35

1. Bolt 13 Nm
2. Oil Pressure Switch -F22- 20 Nm Switching pressure 2.5 to 3.2 bar (36.25 to 46.41 psi) Gray insulation Checking in "Guided Functions" vehicle diagnostic tester Removing and installing, refer to «OIL PRESSURE SWITCH -F22»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008)
3. Seal Replace
4. Union Nut 13 Nm
5. Bolt 9 Nm
6. Sleeve
7. Rubber Grommet
8. Oil Filter Housing With filter by-pass valve With oil check valve Oil check valve cannot be replaced
9. O-ring Replace Inserting (Scheme 38)
10. Cap 25 Nm
11. Seal Replace Removing and installing (Scheme 37)
12. Oil Filter Element Removal and Installation. Refer to «Maintenance, Diagnosis»(/audi/a5/i-2007-2011/remont/procedures/#how-to-diagnosis-the-maintenance-maintenance-procedures-coupe)
13. Bolt 16 Nm
14. Gasket Replace

Scheme 36

Remove gasket -2- from the cap -1- at the pull tab -arrow A-.

Insert new sealing ring with the semicircular profile in the groove -arrow B- on the cap.

1. The pull tab -arrow A- must face up.

Scheme 37

Insert O-ring -2- in the groove -arrow- on the oil filter housing -1-.

Scheme 38

1. Reduced oil pressure switch -F378

1. Switching pressure 0.75 to 1.05 bar
2. Gray insulation
3. Checking in "Guided Functions" vehicle diagnostic tester
4. Removing and installing, refer to «REDUCED OIL PRESSURE SWITCH -F378»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008)
5. 20 Nm

Scheme 39

1. O-ring Replace
2. Oil Check Valve 20 Nm For oil supply to right cylinder head
3. Gasket Replace
4. Cover with Oil Separator With connection for crankshaft housing ventilation Removing and installing, refer to «COVER WITH OIL SEPARATOR»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008)
5. Bolt 9 Nm
6. Bolt 9 Nm
7. Bolt 3 Nm
8. Hose for Crankcase Ventilation To Intake manifold Removing and installing, refer to «CRANKCASE VENTILATION HOSES»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008)
9. Crankcase Ventilation Hose To cylinder head covers Removing and installing, refer to «CRANKCASE VENTILATION HOSES»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008)
10. O-rings Replace
11. Hose for Crankcase Ventilation To air guide pipe
12. Oil Check Valve For oil supply to left cylinder head 20 Nm
13. O-ring Replace

FASTENER TIGHTENING SPECIFICATIONS

LOWER SECTION OF OIL PAN, TIGHTENING SPECIFICATIONS AND SEQUENCE

UPPER SECTION OF OIL PAN, TIGHTENING SPECIFICATIONS AND SEQUENCE

OIL PRESSURE SWITCH AND REDUCED OIL PRESSURE SWITCH, CHECKING

Check the oil pressure switch -F22- /reduced oil pressure switch -F378- in "Guided Fault Finding" Vehicle diagnostic tester.

OIL PRESSURE, CHECKING

Special tools and workshop equipment required

1. Oil Pressure Gauge V.A.G 1342

PROCEDURE

1. Oil level OK
2. Engine oil temperature approximately 80 °C

Remove oil pressure switch -F22-, refer to OIL PRESSURE SWITCH -F22 .

Connect the V.A.G 1342 into the opening for the oil pressure switch.

Attach the oil pressure switch -- to the oil pressure gauge.

Start engine.

1. Oil pressure at idle: at least 1.2 bar pressure.
2. Oil pressure at 2000 RPM: at least 1.5 bar pressure.

ASSEMBLING

Install oil pressure switch --, refer to OIL PRESSURE SWITCH -F22 .

ENGINE OIL, CHECKING LEVEL

1. The engine oil level is displayed on the MMI or radio, depending on vehicle equipment. For the procedure, refer to the Owner's Manual.
2. Check the engine oil level with the oil gauge tester T40178. Refer to «Maintenance, Diagnosis»(/audi/a5/i-2007-2011/remont/procedures/#how-to-diagnosis-the-maintenance-maintenance-procedures-coupe) .

OIL COOLER

Special tools and workshop equipment required

1. Used Oil Collecting and Extracting Device V.A.G 1782

REMOVING

Drain coolant. Refer to COOLING SYSTEM, DRAINING AND FILLING or, in countries with hot climates, remove the after-run coolant pump -V51- After-Run Coolant Pump -V51 .

Remove bolt -1- and nut -3- and lock carrier left brace -2-.

Scheme 40

Open the clamp and remove the coolant hose -1- and, if necessary, -2- from the oil cooler.

Scheme 41

Place the V.A.G 1782 under the engine.

Remove bolts -arrows- and the oil cooler.

INSTALLING

1. Tightening specifications. Refer to «OIL PAN, PUMP AND COOLER OVERVIEW»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008) .

Installation is in reverse order of removal, note the following

Note. Replace the gaskets and seals. Secure all hose connections with hose clamps appropriate for the model.

Install after-run coolant pump -V51-. Refer to After-Run Coolant Pump -V51 .

Install the lock carrier brace. Refer to Description and Operation .

Check engine oil. Refer to Maintenance, Diagnosis .

Fill with coolant COOLING SYSTEM, DRAINING AND FILLING => Filling .

Drain engine oil. Refer to Maintenance, Diagnosis .

Disconnect electrical connector -3-.

Scheme 42

Remove nuts -1- and oil level thermal sensor -G266- -4-.

1. Tightening specifications. Refer to «OIL PAN, PUMP AND COOLER OVERVIEW»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008) .

Installation is in reverse order of removal, note the following

Note. Replace the seal -2-.

Fill engine oil and check the oil level. Refer to Maintenance, Diagnosis .

OIL PAN LOWER SECTION

Special tools and workshop equipment required

1. Used Oil Collecting and Extracting Device V.A.G 1782
2. Hand drill with plastic brush attachment
3. Protective eyewear
4. Sealant

Remove oil cooler. Refer to OIL COOLER .

Drain engine oil. Refer to Maintenance, Diagnosis .

Remove nuts -arrows- and stabilizer bar.

Scheme 43

Vehicles with Multitronic transmission 0AW/automatic transmission 0B6: Remove the bolt -arrow- for the ATF line bracket.

Scheme 44

Note. Ignore -1 and 2-.

Disconnect electrical connector -2- on the oil level thermal sensor -G266- and free up the electrical wire.

Remove the bolts -1- for the lower section of the oil pan.

Carefully loosen the lower section of the oil pan from the bond without bending it.

Note. Replace sealing rings. Replace the lower section of the oil pan if the coating on it is damaged or if it is bent.

Remove the sealant residue on the lower and upper sections of the oil pan, for example using a rotating plastic brush.

Scheme 45

Note. Make sure the coating on the lower section of the oil pan is not damaged.

Clean sealing surfaces, must be free of oil and grease.

Note. Note the expiration date of the sealing compound.

Cut the tube nozzle at the front marking (nozzle diameter approximately 1 mm).

Scheme 46

Apply the sealant bead -arrow- to the clean sealing surfaces of the lower section of the oil pan as shown in the illustration.

Scheme 47

1. Thickness of sealant bead: approximately 1.5 mm

Note. Install the lower section of the oil pan within five minutes of applying the sealant.

Position the lower section of the oil pan and tighten the bolts. (Scheme 34)

The rest of the installation is in reverse order of removal, note the following

Vehicles with Multitronic transmission 0AW/automatic transmission 0B6: Install ATF lines. Refer to Removal and Installation .

Install stabilizer bar. Refer to Removal and Installation .

Install oil cooler. Refer to OIL COOLER .

Fill the engine oil and check the oil level. Refer to Maintenance, Diagnosis .

Remove lower oil pan section. Refer to OIL PAN LOWER SECTION .

Remove bolts -arrows-.

Scheme 48

Remove oil pump forward from the input shaft.

1. Tightening specifications. Refer to «OIL PAN, PUMP AND COOLER OVERVIEW»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008) .

Installation is in reverse order of removal, note the following

Note. Replace O-rings.

Install oil pump onto the driveshaft and fasten.

Install oil pan (lower section) OIL PAN LOWER SECTION .

Fill the engine oil and check the oil level. Refer to Maintenance, Diagnosis .

OIL PAN, UPPER SECTION

Special tools and workshop equipment required

1. Protective eyewear
2. Hand drill with plastic brush attachment
3. Sealant

1. Engine fastened to the engine and transmission holder. Refer to «ENGINE, SECURING TO ENGINE AND TRANSMISSION HOLDER»(/audi/a5/i-2007-2011/remont/mechanical/#32l-engine-assembly-engine-codes-cala-coupe-as-of-122008__engine-securing-to-engine-and-transmission) .

Remove timing chain lower cover. Refer to LOWER TIMING CHAIN COVER .

Remove oil pump. Refer to OIL PUMP .

Remove bolts -arrows- and remove the oil baffle downward.

Scheme 49

Remove bolts -1 to 6- for the upper section of the oil pan.

Press the upper section of the oil pan off the cylinder block alignment pins.

1. Tightening specifications. Refer to «OIL PAN, PUMP AND COOLER OVERVIEW»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008), (Scheme 35)

Note. Replace the gaskets and O-rings.

Remove sealant residue on the upper oil pan and the cylinder block, for example using a rotating plastic brush.

Scheme 50

Clean sealing surfaces, must be free of oil and grease.

Note. Note the expiration date of the sealing compound.

Cut the tube nozzle at the front marking (nozzle diameter approximately 1.5 mm).

Apply a sealant bead -arrow- to the clean sealing surface on the upper section of the oil pan as shown in the illustration.

Scheme 51

1. Completely fill the grooves on the sealing surfaces with sealant.
2. The sealant bead must be 1.5 to 2.0 mm above the sealing surface.

Note. Install the upper section of the oil pan within five minutes of applying the sealant.

Insert the seal -1- and O-ring -2- in the guide frame.

Scheme 52

Position upper section of the oil pan and tighten bolts. (Scheme 35)

The rest of installation is in reverse order of removal, note the following

Install oil pump. Refer to OIL PUMP .

Install timing chain lower cover. Refer to LOWER TIMING CHAIN COVER .

OIL FILTER HOUSING

Special tools and workshop equipment required

1. Used Oil Collecting and Extracting Device V.A.G 1782

Remove rear engine cover -top arrows-.

Scheme 53

Remove oil filter element. Refer to Maintenance, Diagnosis .

Extract oil from the oil filter housing using the V.A.G 1782.

Remove the plenum chamber bulkhead. Refer to Description and Operation .

Remove the electrical connectors -1 through 4- from the bracket and press to the side.

Scheme 54

Remove the bolts -arrows-, free up the bracket and remove it.

Note. To collect escaping engine oil, place a clean cloth under oil filter housing.

Disconnect the electrical connector -arrow- on the oil pressure switch -F22-.

Scheme 55

Vehicles with secondary air injection system: Remove the bolts -2- and push the secondary air pipe toward the rear.

Scheme 56

Note. Ignore -1-.

Remove bolts -arrows-.

Scheme 57

Remove nut -1- and double bolt and then remove the oil filter housing.

1. Tightening specifications. Refer to «OIL FILTER HOUSING AND PRESSURE SWITCH OVERVIEW»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008) .

Installation is in reverse order of removal, note the following

Note. Replace gaskets, seals and O-rings.

Install secondary air hose: For version 1. Refer to AIR SYSTEM - VERSION 1 OVERVIEW . For version 2, refer to AIR SYSTEM - VERSION 2 OVERVIEW .

Install plenum chamber bulkhead. Refer to Description and Operation .

Install oil filter element. Refer to Maintenance, Diagnosis .

Fill the engine oil and check the oil level. Refer to Maintenance, Diagnosis .

Remove rear engine cover -top arrows-.

Note. To collect escaping engine oil, place a clean cloth under oil filter housing.

Disconnect electrical connector -arrow-.

Remove oil pressure switch --.

1. Tightening specifications. Refer to «OIL FILTER HOUSING AND PRESSURE SWITCH OVERVIEW»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008) .

Installation is in reverse order of removal, note the following

Note. Replace sealing ring. To prevent coolant loss, insert the new oil pressure switch -- in the connecting pieces immediately.

Check engine oil. Refer to Maintenance, Diagnosis .

Remove rear engine cover -top arrows-.

Disconnect electrical connector -2-.

Remove reduced oil pressure switch -- -1-.

1. Tightening specifications (Scheme 39)

Installation is in reverse order of removal, note the following

Note. Replace sealing ring.

OIL PRESSURE REGULATION SWITCH -N428

Special tools and workshop equipment required

1. Used Oil Collecting and Extracting Device V.A.G 1782

Vehicles without the after-run coolant pump -V51

Remove front noise insulation. Refer to -1- Description and Operation .

Scheme 58

Remove bolt -1- and nut -3- and the lock carrier left brace -2-.

Place the V.A.G 1782 under the engine.

Remove bolts -arrows- and lay aside the oil cooler with the coolant hoses -1 and 2- connected.

Vehicles with the After-Run Coolant Pump -V51

Remove after-run coolant pump --. Refer to After-Run Coolant Pump -V51 and the oil cooler OIL COOLER .

All Vehicles

Disconnect electrical connector -1-.

Scheme 59

Remove bolt -3- and the oil pressure regulation switch -- -4-.

1. Tightening specifications. (Scheme 60)

Installation is in reverse order of removal, note the following

Note. Replace O-ring -2-.

Install after-run coolant pump -V51-. Refer to After-Run Coolant Pump -V51 .

Install oil cooler. Refer to OIL COOLER .

Note. During installation, all cable ties must be re-installed at the same location.

Remove the upper intake manifold. Refer to Removal and Installation .

Scheme 60

Remove the crankcase ventilation hoses -arrows- from the cylinder head covers.

Scheme 61

Note. The crankcase ventilation hoses cannot be removed from the cylinder head covers without being destroyed. Crankcase ventilation hoses must be replaced after being removed.

Free up the crankcase ventilation hoses.

Remove bolt -1- and the connections for the crankcase ventilation hoses.

1. Tightening specifications. Refer to «OIL CHECK VALVES AND SEPARATOR OVERVIEW»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008) .

Installation is in reverse order of removal, note the following

Note. Replace seals and O-rings.

Install upper intake manifold. Refer to Removal and Installation .

Scheme 62

Remove crankcase ventilation hoses. Refer to CRANKCASE VENTILATION HOSES .

Remove left lower section of the intake manifold. Refer to Removal and Installation .

Remove upper coolant pipe. Refer to UPPER COOLANT PIPE .

Remove bolts -arrows-.

Scheme 63

Remove high pressure line bracket and oil separator -1-.

1. Tightening specifications. Refer to «OIL CHECK VALVES AND SEPARATOR OVERVIEW»(/audi/a5/i-2007-2011/remont/lubrication-system/#32l-lubrication-engine-codes-cala-coupe-as-of-122008) .

Installation is in reverse order of removal, note the following

Note. Replace the gasket.

Install upper coolant pipe. Refer to UPPER COOLANT PIPE .

Install left lower section of the intake manifold. Refer to Removal and Installation .

Install crankcase ventilation hoses. Refer to CRANKCASE VENTILATION HOSES .

SPECIAL TOOLS

Special tools and workshop equipment required

Scheme 64

Scheme 65

1. Oil Pressure Gauge V.A.G 1342
2. Used Oil Collecting and Extracting Device V.A.G 1782

See also:
• Maintenance, Diagnosis
• COOLING SYSTEM, DRAINING AND FILLING
• After-Run Coolant Pump -V51
• Description and Operation
• Removal and Installation
• Removal and Installation
• ENGINE, SECURING TO ENGINE AND TRANSMISSION HOLDER
• LOWER TIMING CHAIN COVER
• AIR SYSTEM - VERSION 1 OVERVIEW
• Description and Operation
• Removal and Installation
• UPPER COOLANT PIPE
• OIL LEVEL THERMAL SENSOR
• OIL PAN LOWER SECTION
• OIL PAN, UPPER SECTION
• OIL PUMP AND LOWER OIL PAN
• OIL COOLER