Removal & Installation
Turn the ignition switch to the OFF position.
CAUTIONNever 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 result in 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 has 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 certain all the pressure has been released, (still with a cloth) turn and remove the pressure relief cap. Failure to follow these instructions can result in personal injury.
- Before servicing the vehicle, refer to the Precautions Section.
- Relieve the cooling system pressure. Disconnect and plug or cap the engine vent hose and radiator vent hose.
- Remove the bolts and position the degas (coolant reservoir) bottle aside.
- On late build vehicles: Disconnect the two exhaust pressure (EP) sensor harness pin-type retainers. Disconnect the EP sensor electrical connector and position the harness aside.
- Remove the two bolts, two nuts and turbocharger intake tube bracket.
Remove the fuel injector control module (FICM) bolts.
WARNINGMake sure both latches are released before removing the electrical connectors or connector damage can occur.
- Position out the FICM and disconnect the electrical connectors. Remove the FICM. To install, reverse the removal procedure.