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.

SYS.OK|MANUAL.DB● LIVE

HOMESERVICE MANUALSPONTIAC2006G6 GTP, 2D COUPE, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROL SYSTEM - 3.9L - INTRODUCTION (2 OF 2)REPAIR INSTRUCTIONSFUEL TANK REPLACEMENTINSTALLATION PROCEDURE

2006 Pontiac G6 GTP, 2D Coupe, Standard

Installation Procedure

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Installation Procedure

Fig 1: View Of Fuel Tank Vapor Line

Courtesy of GENERAL MOTORS CORP.

If the fuel tank is being replaced, perform the following:
- Install the fuel sender. Refer to Fuel Tank Module Replacement .
- Install the EVAP canister vent solenoid valve. Refer to Evaporative Emission (EVAP) Canister Vent Solenoid Valve Replacement .
- Install the he EVAP canister. Refer to Evaporative Emission (EVAP) Canister Replacement .
- Install and connect the fuel tank vapor line. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .

Fig 2: Identifying Fuel Tank Electrical Harness

Courtesy of GENERAL MOTORS CORP.

If the fuel tank is being replaced, install and connect the fuel tank electrical harness.
Begin to install the left side of the fuel tank over the exhaust pipe.
Raise the right side of the fuel tank into position inboard of the right frame rail. Use care in feeding the fuel feed, EVAP vapor line, and the fuel sender electrical harness over the exhaust system.
Completely raise and install the fuel tank into position.

Fig 3: Identifying Fuel Tank Straps & Bolts

Courtesy of GENERAL MOTORS CORP.

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready Tools Free Quote Check Quote Shield Pro

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.