Colorado 4WD L5-3.7L (2007)
Fuel Rail: Service and Repair
Fuel Rail Assembly Replacement
Removal Procedure
1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief.
2. Disconnect the fuel feed line quick connect fitting (1) from the fuel rail.
3. Disconnect the evaporative emission (EVAP) purge tube from the throttle body control module (2) and the EVAP canister purge solenoid valve
(3).
4. Remove the intake manifold.
