Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Fuel Filter Assembly Connectors

Courtesy of GENERAL MOTORS CORP.

Drain the fuel from the fuel filter. Refer to Water-in-Fuel Draining Procedure .
Remove the right front wheelhouse panel. Refer to Wheelhouse Panel Replacement in Body Front End.
Disconnect the fuel filter electrical connectors.

Fig 2: View Of Water-In-Fuel Sensor From The Fuel Filter

Courtesy of GENERAL MOTORS CORP.

Remove the water-in-fuel sensor (3) from the fuel filter (2).