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Engine Cooling System: Other Ford Mustang V

Cooling System (Mechanical) 6 illustrations ~548 words

Cap

  1. Inspect the pressure relief cap and seals for damage or deterioration. Install a new pressure relief cap if necessary.
  2. Fit the pressure relief cap to the Radiator/Heater Core Pressure Tester Kit using the correct adapter. NOTE: If the plunger of the pressure tester is depressed too fast, an incorrect pressure reading will result.
  3. Slowly pump the pressure tester until the pressure gauge stops increasing and note the highest pressure reading. Release the pressure and repeat the test. Install a new pressure relief cap if the pressure is not within specification. Refer to the «GENERAL SPECIFICATIONS»(ref-256461-S40882671302007061500000) chart in this article.

Thermostat

A new thermostat should be installed only after the following tests and checks have been carried out

  1. Pinpoint Test A, B or C
  2. Thermostat Visual Inspection

Filling and Bleeding with RADKITPLUS

  1. Using the special tool, install the RADKITPLUS and follow the RADKITPLUS manufacturer's instructions to fill and bleed the cooling system.

Filling and Bleeding without RADKITPLUS

CAUTIONVehicle cooling systems are filled with Motorcraft Premium Gold Engine Coolant or equivalent meeting Ford specification WSS-M97B51-A1 (yellow color). Always fill the cooling system with the same coolant that is present in the system. Do not mix coolant types.
CAUTIONEngine coolant provides freeze protection, boil protection, cooling efficiency, and corrosion protection to the engine and cooling components. In order to obtain these protections, the engine coolant must be maintained at the correct concentration and fluid level in the degas bottle. When adding engine coolant, use a 50/50 mixture of engine coolant and deionized water. To maintain the integrity of the coolant and the cooling system: Add Motorcraft Premium Gold Engine Coolant or equivalent meeting Ford specification WSS-M97B51-A1 (yellow color). Use the same coolant that was drained from the cooling system. Do not mix coolant types. Do not add/mix orange-colored Motorcraft Speciality Orange Engine Coolant or equivalent meeting Ford specification WSS-M97B44-D. Mixing coolants may degrade the coolant's corrosion protection. Do not add alcohol, methanol, or brine, or any engine coolants mixed with alcohol or methanol antifreeze. These can cause engine damage from overheating or freezing. Ford Motor Company does NOT recommend the use of recycled engine coolant in vehicles originally equipped with Motorcraft Premium Gold Engine Coolant since a Ford-approved recycling process is not yet available.
  1. Fill the radiator through the degas bottle until the coolant level is between the "COOLANT FILL LEVEL" marks.
  2. Select the maximum heater temperature and blower motor speed settings. Position the control to discharge air at A/C vents in instrument panel.
  3. Start the engine and allow to idle. While engine is idling, feel for hot air at A/C vents. CAUTION: If the air discharge remains cool and the engine coolant temperature gauge does not move, the engine coolant level is low and must be filled. Stop the engine, allow the engine to cool and fill cooling system.
  4. Start the engine and allow it to idle until normal operating temperature is reached. Hot air should discharge from A/C vents. The engine coolant temperature gauge should maintain a stabilized reading in the middle of the NORMAL range. The upper radiator hose should feel hot to the touch.
  5. Shut the engine off and allow the engine to cool.
  6. Check the engine for coolant leaks.
  7. Check the engine coolant level in the degas bottle and fill as necessary.

Heater Core Backflushing

SPECIAL TOOL(S) Flush Kit 164-R3658 or equivalent Drain Kit 164-R3662 or equivalent

Scheme 14

Scheme 14: Heater Core Backflushing
Scheme 14: Heater Core Backflushing
ItemSpecification
Premium Cooling System Flush VC-1ESR-M14P7-A
Motorcraft Premium Gold Engine Coolant with Bittering Agent (US only) VC-7-B (US); CVC-7-A (Canada); or equivalent (yellow color)WSS-M97B51-A1

MATERIAL SPECIFICATIONS

WARNINGNever remove the pressure relief cap while the engine is operating or when the cooling system is hot. Failure to follow these instructions can result in damage to the cooling system or engine or personal injury. To avoid having scalding hot coolant or steam blow out of the degas bottle when removing the pressure relief cap, wait until the engine is cooled, then wrap a thick cloth around the pressure relief cap and turn it slowly. Step back while the pressure is released from the cooling system. When you are sure all the pressure has been released, turn and remove the pressure relief cap (still with a cloth).
  1. Once pressure is released, remove the pressure relief cap.
  2. Partially drain the cooling system. For additional information, refer to «COOLING SYSTEM DRAINING, FILLING AND BLEEDING»(ref-256461-S02090133792007061500000) in this article. NOTE: For additional information, refer to the cooling system flusher manufacturer's operating instructions for particular vehicle hook-up.
  3. Use an appropriate cooling system flusher to backflush the heater core. Use Premium Cooling System Flush or equivalent meeting Ford specification ESR-M14P7-A. Flush with water thoroughly after using VC-1 or equivalent prior to refilling the cooling system
  4. Fill and bleed the cooling system. For additional information, refer to «COOLING SYSTEM DRAINING, FILLING AND BLEEDING»(ref-256461-S02090133792007061500000) in this article.

Identifying Radiator, Upper Radiator Hose And Hose Clamp - With Torque Specifications. Scheme 15

Fig. 1: Identifying Block Heater Electrical Connector, Block Heater Retaining Screw And Block Heater - With Torque Specifications
Scheme 1: Identifying Block Heater Electrical Connector, Block Heater Retaining Screw And Block Heater - With Torque Specifications

Thermostat and Thermostat Housing - Exploded View

4.0L (SOHC)

Identifying Radiator, A/C Condenser And Power Steering Tubes - With Torque Specifications. Scheme 16

Fig. 2: Identifying Radiator Hose Clamp, Heater Inlet Hose Clamp And Thermostat - With Torque Specifications
Scheme 2: Identifying Radiator Hose Clamp, Heater Inlet Hose Clamp And Thermostat - With Torque Specifications

4.6L (3V)

Scheme 17

Fig. 3: Identifying Thermostat Housing, Hose Clamp And Coolant Inlet Housing - With Torque Specifications
Scheme 3: Identifying Thermostat Housing, Hose Clamp And Coolant Inlet Housing - With Torque Specifications
  1. For additional information, refer to the appropriate procedures in this article.

Thermostat - 4.0L SOHC

ItemSpecification
Motorcraft Premium Gold Engine Coolant with Bittering Agent (US only) VC-7-B (US); CVC-7-A (Canada); or equivalent (yellow color)WSS-M97B51-A1

MATERIAL SPECIFICATIONS

Coolant Pump - 4.0L SOHC

ItemSpecification
Motorcraft Metal Surface Cleaner ZC-21WSE-M5B392-A

MATERIAL SPECIFICATIONS

Identifying Upper Degas Bottle Hose, Lower Degas Bottle Hose Clamp And Degas Bottle - With Torque Specifications. Scheme 18

Fig. 6: Identifying Coolant Pump Pulley, Heater Hose And Hose Clamp - With Torque Specifications
Scheme 6: Identifying Coolant Pump Pulley, Heater Hose And Hose Clamp - With Torque Specifications

Coolant Pump - 4.6L (3V)

ItemSpecification
Motorcraft Premium Gold Engine Coolant with Bittering Agent (US only) VC-7-B (US); CVC-7-A (Canada); or equivalent (yellow color)WSS-M97B51-A1

MATERIAL SPECIFICATIONS

Scheme 19

Fig. 7: Identifying Coolant Pump, Coolant Pump Pulley And Coolant Pump Pulley Bolt - With Torque Specifications
Scheme 7: Identifying Coolant Pump, Coolant Pump Pulley And Coolant Pump Pulley Bolt - With Torque Specifications

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