Removal Procedure

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

Remove the fuel tank. Refer to Fuel Tank Replacement .
Using J 44402 , remove the sending unit lock ring.

Fig 1: Removing & Installing Sending Unit Lock Ring Using J 44402

Courtesy of GENERAL MOTORS CORP.

NOTE: Do Not handle the fuel sender assembly by the fuel pipes. The amount of leverage generated by handling the fuel pipes could damage the joints.

CAUTION: Drain the fuel from the fuel sender assembly into an approved container in order to reduce the risk of fire and personal injury. Never store the fuel in an open container.

Remove the sending unit and seal. Discard the seal.

Fig 2: View Of Sending Unit & Seal

Courtesy of GENERAL MOTORS CORP.

Clean the sending unit sealing surfaces.