Special Tools
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.
- DT 36850 Transjel Lubricant
- CH 45004 Fuel Tank Drain Hose
WARNING:
Never drain or store fuel in an open container. Always use an approved fuel storage container in order to reduce the chance of fire or explosion.
WARNING:
Place a dry chemical (Class B) fire extinguisher nearby before performing any on-vehicle service procedures. Failure to follow these precautions may result in personal injury.
- Raise and Support the Vehicle. Refer to Lifting and Jacking the Vehicle
- NOTE:
Lubricate the fuel drain hose with DT 36850 Transjel Lubricant or equivalent to aid in hose insertion. Do not use an unapproved lubricant.
Loosen the lower fill hose clamp in order to separate the fill hose from the fuel tank (1).
- Insert the CH 45004 Fuel Tank Drain Hose into the fuel tank (1) until the hose reaches the bottom of the fuel tank.
- Use a hand or air operated pump device in order to drain as much fuel from the fuel tank as possible.