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.
Installation Procedure
2016 GMC Acadia SLE, FWDSECTION Installation Procedure
- If the fuel tank was replaced, perform the following steps, otherwise proceed the step 21.
- Install the fuel tank module. Refer to Fuel Tank Module Replacement .
- Lay the EVAP canister vent rear pipe into position on the fuel tank.
- Connect the EVAP canister vent rear pipe quick connect fittings (1) to the fuel tank rollover valves. Refer to Plastic Collar Quick Connect Fitting Service .
- Connect the EVAP canister vent rear pipe quick connect fitting (2) to the fuel tank module. Refer to Plastic Collar Quick Connect Fitting Service .
- Install the EVAP canister vent rear pipe to the retaining features (3) built into the fuel tank.
- Insert the rear of the EVAP canister into the EVAP canister bracket retainers (1), squeeze the retainer (2), and set the EVAP canister assembly into place.
- Connect the EVAP canister vent rear pipe quick connect fitting (1) to the EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service .
- Place the fuel sender wiring harness into the channel in the fuel tank.
- Connect the fuel sender wiring harness electrical connectors to the fuel tank module (1), fuel tank pressure sensor (2), and EVAP canister vent solenoid (3).
- Lay the EVAP canister vent front pipe into position on the fuel tank.
- Connect the EVAP canister vent rear pipe quick connect fitting (1) to the EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service .
- Install the EVAP canister vent rear pipe to the retaining features (2) built into the fuel tank.
- Route the fuel pump fuel feed pipe under the EVAP canister vent rear pipe and lay into position on the fuel tank.
- Connect the fuel pump fuel feed line quick connect fitting (1) to the fuel tank module. Refer to Plastic Collar Quick Connect Fitting Service .
- Install the fuel pump fuel feed line to the retaining features (2) built into the fuel tank.
- Install the foam pad insulators (1) onto the top of the fuel tank.
- Install the fuel tank rear (4) and front (1) shields onto the fuel tank.
- Install the fuel tank front and rear shield push on nuts (2).
- Install the fuel tank front and rear shield nuts (3) until snug.
- With the aid of an assistant, remove the fuel tank from the work surface and place on the adjustable jack.
- With the aid of the assistant, raise the fuel tank into position under the vehicle.
- Install the fuel tank straps (1).
RENDER: 1.0x
NO RELATED
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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.