For 1990-2009 cars

### Removal Procedure

#### Tools Required

• | J 34730-1A Fuel Pressure Gauge

• | J 37088-A Tool Set, Fuel Line Quick-Connect Separator

Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

1. Disconnect the negative battery cable.
2. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief Procedure .
3. Clean all the engine compartment connecting fuel pipe connections and the surrounding areas before disconnecting in order to avoid possible contamination of the fuel system.
4. Disconnect the engine compartment fuel feed pipe (2) at the fuel rail (1). Refer to Quick Connect Fitting(s) Service (Metal Collar) .
5. Disconnect the engine compartment EVAP pipe (5) at the EVAP canister purge valve (6). Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
6. Disconnect the engine compartment fuel feed pipe (2) at the chassis fuel feed pipe (4). Refer to Quick Connect Fitting(s) Service (Metal Collar) .
7. Disconnect the engine compartment EVAP pipe (5) at the chassis EVAP pipe (3). Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
8. Cap the fuel pipes in order to prevent possible fuel system contamination.

### Installation Procedure

1. Remove the caps from the fuel pipes.
2. Connect the engine compartment fuel feed pipe (2) to the chassis fuel feed pipe (3). Refer to Quick Connect Fitting(s) Service (Metal Collar) .
3. Connect the engine compartment EVAP pipe (5) to the chassis EVAP pipe (4). Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
4. Connect the engine compartment fuel feed pipe (2) to the fuel rail (1). Refer to Quick Connect Fitting(s) Service (Metal Collar) .
5. Connect the engine compartment EVAP pipe (5) to the EVAP canister purge valve (6). Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
6. Tighten the fuel filler cap.
7. Connect the negative battery cable.
8. Inspect for leaks.

8.1. | Turn the ignition switch ON for 2 seconds.

8.2. | Turn the ignition switch OFF for 10 seconds.

8.3. | Turn the ignition switch ON.

8.4. | Inspect for fuel leaks.

9. Perform the Idle Learn Procedure. Refer to PCM Idle Learn Procedure .