Installation Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Install a NEW fuel tank module seal onto the fuel tank.
- Pull the vent line in the fuel tank up as far as possible for ease of installation.
- Position the fuel tank module part way into the fuel tank.
- Connect the quick connect fitting (1) to the module cover. Refer to Quick Connect Fitting Service - Plastic Collar .
- Install the fuel tank module into the fuel tank.
- Place the lock ring into position.
- Rotate the lock ring counterclockwise using the J 45722 until fully seated. See Special Tools .
- Connect the fuel and EVAP lines to the fuel tank module. Refer to Quick Connect Fitting Service - Plastic Collar .
- Install the fuel tank. Refer to Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank) or Fuel Tank Replacement (1500 LWB - 117.3L (31 gal) Tank + E85) or Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank) or Fuel Tank Replacement (1500 SWB - 98.4L (26 gal) Tank + E85) or Fuel Tank Replacement (2500 LWB - 43.5L (11.5 gal) Tank-Rear) or Fuel Tank Replacement (2500 LWB - 98.4L (26 gal) Tank-Front) .
IMPORTANT:
Always replace the fuel module seal when installing the fuel module. Replace the lock ring if necessary. DO NOT apply any type of lubrication in the seal groove.
Ensure the lock ring is installed with the correct side facing upward. A correctly installed lock ring will only turn in a clockwise direction.
Ensure the lock ring is installed with the correct side facing upward. A correctly installed lock ring will only turn in a clockwise direction.