Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2012TRAVERSE FWD V6-3.6LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTFUEL DELIVERY AND AIR INDUCTIONFUEL TANKSERVICE AND REPAIRPROCEDURES
2012 Chevrolet Traverse FWD V6-3.6L
Procedures
2012 Chevrolet Traverse FWD V6-3.6LSECTION Procedures
Fuel Tank Draining
Special Tools
J 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.
1. Remove the fuel fill cap.
2. Insert the J 45004 - fuel tank drain hose into the fuel tank through the fuel tank fill pipe until the hose reaches the bottom of the fuel tank.
3. Use a hand or air operated pump device in order to drain as much fuel from the fuel tank as possible.
4. Remove the J 45004 - fuel tank drain hose from the fuel tank fill pipe.
5. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle Service and Repair.
6. Loosen the fuel tank fill hose clamp (1) at the fuel tank.
7. Disconnect the evaporative emission (EVAP) canister vent rear pipe quick connect fitting (4) from the recirculation line on the fuel fill pipe (3). Refer to Plastic Collar Quick Connect Fitting Service Service and Repair.
8. Separate the fuel tank fill hose from the fuel tank.
9. Insert the J 45004 - fuel tank drain hose into the fuel tank through the fuel tank opening.
10. Use the hand or air operated pump device again, drain as much fuel from the fuel tank as possible.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.