How do you disconnect the fuel tank?

To disconnect the fuel tank, start by disconnecting the cable from the negative battery terminal and removing the fuel tank filler cap to relieve pressure. Then, relieve the fuel system pressure and use a siphoning kit or hose to remove as much gasoline as possible from the tank. Next, raise the rear of the vehicle and support it securely on jackstands. Disconnect the filler and vent hoses, fuel hose(s), EVAP hoses, and fuel pump module electrical connector. Remove the left underbody side rail and support the fuel tank with two floor jacks. Remove the bolts from the fuel tank straps and slowly lower the tank from under the vehicle. To install, reverse the removal steps and tighten the fuel tank strap bolts securely. Finally, reconnect the cable to the negative battery terminal, start the engine, and check for any fuel leaks.

Genuine Buick Enclave Fuel Tank

Gas Tank

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4 Fuel Tanks found

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Buick Enclave TANK ASM-FUEL
Part Number: 85633465
$648.22 MSRP: $977.72
You Save: $329.50 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaces: 84152986, 84378326, 84900161, 84507167, 85138839, 84074984
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 Buick Enclave | BASE EXTENDED 4 DOOR SUV, PREMIUM 1 EXTENDED 4 DOOR SUV, PREMIUM 2 EXTENDED 4 DOOR SUV | 6 Cyl 3.6L
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Buick Enclave Tank Assembly, Fuel
Part Number: 84263308
$563.87 MSRP: $850.49
You Save: $286.62 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Tank
- Replaces: 84074260
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 Buick Enclave | BASE EXTENDED 4 DOOR SUV, PREMIUM 1 EXTENDED 4 DOOR SUV, PREMIUM 2 EXTENDED 4 DOOR SUV | 6 Cyl 3.6L
View related parts
Buick Enclave Tank Assembly, Fuel
Part Number: 20953811
$574.75 MSRP: $866.89
You Save: $292.14 (34%)
ADD TO CART
Product Specifications
- Other Name: TANK, Fuel; Fuel Tank
- Replaces: 19177054, 19206771, 20792544
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2017 Buick Enclave | SPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE 4WD, SPORT UTILITY VEHICLE AWD | 6 Cyl 3.6L
View related parts
Buick Enclave TANK ASM-FUEL
Part Number: 85633466
$757.85 MSRP: $1143.06
You Save: $385.21 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Tank
- Replaces: 84724303, 84740715, 84865847, 84867689, 85138841, 84900158, 85138842
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2024 Buick Enclave | BASE EXTENDED 4 DOOR SUV, PREMIUM 1 EXTENDED 4 DOOR SUV, PREMIUM 2 EXTENDED 4 DOOR SUV | 6 Cyl 3.6L

Buick Enclave Fuel Tank

Fuel Tank of Buick Enclave automobiles contains the electric fuel pump of the Buick Enclave as well as the fuel gauge sender of the Buick Enclave. It has baffles to minimize fuel movement inside the tank; it is part of the Evaporative Emission Control System; can be metallic or of plastic material. Metal tanks are usually formed by stamping and welding while the plastic tanks are produce through blow moulding. Fuel tanks go through corrosion, impact, and temperature problems or factors affecting them. Race car fuel tanks are made to be puncture and gas leakage proof. Military grade polymer fuel tanks with high capacity increases the driving range by 500 miles and have corrosion resistant than steel tanks.

Each OEM Buick Enclave Fuel Tank we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Buick Enclave Fuel Tank Parts Questions & Experts Answers

Tank Assembly, Fuel
20953811
Q: How do you disconnect the fuel tank?
A: To disconnect the fuel tank, start by disconnecting the cable from the negative battery terminal and removing the fuel tank filler cap to relieve pressure. Then, relieve the fuel system pressure and use a siphoning kit or hose to remove as much gasoline as possible from the tank. Next, raise the rear of the vehicle and support it securely on jackstands. Disconnect the filler and vent hoses, fuel hose(s), EVAP hoses, and fuel pump module electrical connector. Remove the left underbody side rail and support the fuel tank with two floor jacks. Remove the bolts from the fuel tank straps and slowly lower the tank from under the vehicle. To install, reverse the removal steps and tighten the fuel tank strap bolts securely. Finally, reconnect the cable to the negative battery terminal, start the engine, and check for any fuel leaks.