S15/T15 Sonoma P/U 2WD L4-2.2L VIN 5 Flex Fuel (2001)
Fuel Supply Line: Service and Repair
Fuel Hose/Pipes Replacement (Engine Compartment)
REMOVAL PROCEDURE
CAUTION: Refer to the Battery Disconnect Caution in Service Precautions.
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 at the fuel rail pipe. Refer to Fuel Rail Assembly Replacement
5. Disconnect the engine compartment fuel feed pipe at the fuel composition sensor (1). Refer to Quick Connect Fitting(s) Service (Metal Collar).
6. 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 to the fuel composition sensor (1). Refer to Quick Connect Fitting(s) Service (Metal Collar).
3. Connect the engine compartment fuel feed pipe to the fuel rail pipe. Refer to Fuel Rail Assembly Replacement.
4. Tighten the fuel filler cap.
5. Connect the negative battery cable.
6. Inspect for leaks.
6.1. Turn ON the ignition for 2 seconds.
6.2. Turn OFF the ignition for 10 seconds.
6.3. Turn ON the ignition.
6.4. Inspect for fuel leaks.
