Silverado 1500 4WD V8-5.3L VIN T (2004)
7. Use the following procedure in order to inspect for leaks:
7.1.
Turn the ignition ON, with the engine OFF, for 2 seconds.
7.2.
Turn the ignition OFF for 10 seconds.
7.3.
Turn the ignition ON, with the engine OFF.
7.4.
Inspect for fuel leaks.