Installation Procedure

Fig 1: Diesel Fuel Conditioning Module Lower Assembly

GM1665456

Courtesy of GENERAL MOTORS CORP.

NOTE:

The water-in-fuel sensor must ONLY be tightened by hand.

Install the diesel strainer bowl assembly.
Connect the electrical connector.
Prime the fuel system. Refer to Fuel System Priming .
Start the engine. If the engine stalls, repeat the above step.
Once the engine starts, inspect for fuel leaks.