Removal Procedure
WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
- Relieve the fuel system pressure. Fuel Pressure Relief
- Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection
- Remove the fuel pump cover. Fuel Pump Cover Replacement
- Remove the fuel feed intermediate pipe. Fuel Feed Intermediate Pipe Replacement
- Disconnect the fuel pump electrical connector.
- WARNING:
The noise cancelling foam component MUST be replaced if it has been exposed to engine fluids. Failure to replace the noise cancelling foam component that has been exposed to engine fluids may result in an engine fire resulting in catastrophic engine damage, and possible injury or death.
Fuel Pump Insulator (1) - Remove
- CAUTION:
Alternately loosen the fuel pump bolts one turn at a time until the pump is fully disengaged from fuel pump lifter follower. Trying to remove the pump bolts without even side-to-side loosening may result in pump plunger damage
Fuel Pump Bolt (4) - Remove [2x]
- Fuel Pump (1) - Remove
- Fuel Pump Seal (3) - Remove and DISCARD
- Valve Lifter Follower (2) - Remove