For 1990-2009 cars only
Removal Procedure
- Loosen the fuel fill cap to relieve the fuel system pressure.
- Disconnect the balance pump electrical connector.
- Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle.
- Clean the fuel line connections and surrounding areas at the pump before disconnecting to avoid possible fuel system contamination.
- Disconnect the fuel lines from the pump.
- Slide the pump out of the bracket.
- Cap the fuel lines.
Installation Procedure
- Remove the caps from the fuel lines.
- Install the NEW fuel line O-rings.
- Position the new balance pump into the bracket.
- Connect the fuel lines to the balance pump. Use a backup wrench to prevent the pump from turning.
- Lower the vehicle.
- Connect the balance pump electrical connector.
- Tighten the fuel fill cap.
- Using a scan tool, command the fuel transfer pump on.
- Prime the fuel system. Refer to Fuel System Priming.
- Start the engine. If the engine stalls, repeat the above step.
- Once the engine starts, inspect for fuel leaks.
Caution: Refer to Fastener Caution in the Preface section.
Tighten
Tighten the fittings to 30 N·m (22 lb ft).
