Tahoe 4WD V8-6.2L (2009)
12. Connect the chassis wiring harness electrical connector (1) to the fuel pressure sensor.
13. Lower the vehicle.
14. Remove the caps from the fuel rail and EVAP line.
15. Connect the engine EVAP line (1) quick connect fitting to the chassis EVAP line. Refer to Plastic Collar Quick Connect Fitting Service (See:
Fuel Line Coupler/Service and Repair/Plastic Collar Quick Connect Fitting Service).
16. Connect the fuel feed line quick connect fitting (2) to the fuel rail. Refer to Metal Collar Quick Connect Fitting Service (See: Fuel Line
Coupler/Service and Repair/Metal Collar Quick Connect Fitting Service).
17. Install the fuel fill cap.
18. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (See: Starting and Charging/Battery/Battery
Cable/Negative/Service and Repair).
19. Use the following procedure in order to inspect for leaks:
1. Turn the ignition ON, with the engine OFF, for 2 seconds.
2. Turn the ignition OFF for 10 seconds.
3. Turn the ignition ON, with the engine OFF.
4. Inspect for fuel leaks.
