Envoy 4WD V8-5.3L VIN M (2005)
17. Disconnect the fuel feed pipe (3) from the fuel rail (2).
18. Remove the vacuum brake booster hose from the rear of the intake manifold.
17. Disconnect the fuel feed pipe (3) from the fuel rail (2).
18. Remove the vacuum brake booster hose from the rear of the intake manifold.