OEM 2005 Cadillac Escalade EXT Fuel Level Sensor

2005 Cadillac Escalade EXT Parts Questions & Experts Answers

• Q: How to Replace the Fuel Level Sensor in Dual Front Tanks on 2005 Cadillac Escalade EXT?

  A: Users must detach both the front Fuel Tank and disconnect all lines from the Fuel Tank module before starting any Fuel Level Sensor replacement in dual tanks at the front. The fuel sender lock ring wrench (J 45722) allows you to turn the lock ring counterclockwise for unlocking it while maintaining the tool away from the module pipes. You must use the fuel sender lock ring wrench (J 45722) to take out the lock ring first before lifting the Fuel Tank module to reach the quick connect fitting below its cover. Disconnect the vapor line quick connect fitting to detach the module from its position. The technician should remove the worn Fuel Tank module seal before putting a new seal onto the Fuel Tank. Install the Fuel Tank module midway into the tank before you connect the vapor line quick connector to the module then set the module inside the tank. Insert the lock ring correctly before rotating it clockwise using the fuel sender lock ring wrench (J 45722) to complete the locking mechanism without allowing the tool to touch the module pipes. The completion of front Fuel Tank replacement requires joining the fuel and evap lines to the Fuel Tank module followed by reinstallation of the front Fuel Tank.