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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Repair Instructions) >> Repair Instructions >> Fuel Return Rear Pipe Replacement (Cooler to Return Pipe)

Fuel Return Rear Pipe Replacement (Cooler to Return Pipe)

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
GM4603951Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
WARNING:

Refer to Diesel/Gasoline Vapors Warning .

WARNING:

Refer to Safety Glasses Warning .

Preliminary Procedure Raise and support the vehicle. Lifting and Jacking the Vehicle .
1 Fuel Return Rear Pipe
Procedure 
Disconnect the fuel return rear pipe and remove from retainers. Metal Collar Quick Connect Fitting Service , and Plastic Collar Quick Connect Fitting Service