How To Replace Fuel Level Sensor Chevy Trailblazer

Over time the contacts in the fuel level sensor could wear and cause an incorrect reading on the gas gauge.

How to replace fuel level sensor chevy trailblazer.

Tank out under vehicle so you can remove locking flange on top of the tank to remove fuel pump and sending unit out replace fuel level sending unit and reinstall it back. Our technicians tell us that on high mileage vehicles you may wish to replace the complete fuel pump module assembly if this condition occurs. On certain 2005 2007 vehicles general motors has provided a special service policy covering the fuel level sensor agreeing to pay 50 of the repair cost. Sorry i cannot provide a parts cost.

Feb 19 2011 2005 chevrolet trailblazer ext. 2006 chevy trailblazer fuel level sensor. Posted on dec 30 2009. How to replace the fuel level sensor on a 2006 chevy trailblazer answered by a verified chevy mechanic we use cookies to give you the best possible experience on our website.

These guages do tend to out can replace the little stepper motor on the back of it for cheap. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. You can use the fuel pump replacement estimate in the repairpal estimator to find the labor cost to replace the fuel gauge sensor in your 2007 chevrolet trailblazer. Posted by big fish ii on dec 30 2009.

Check out the fuel level sensor and or the guage itself. How do you drop the gas tank and replace this thing. The fuel level sensor in the fuel tank may fail causing erratic fuel gauge operation. The coolant temperature sensor on a 2005 chevrolet trailblazer 4 2 liter engine is located just above the thermostat housing.

If you were to dissect your fuel tank you would find inside a fuel pump and a fuel sending unit bathed in fuel and doing well pretty much what you would expect something called a pump or a sending unit to be doing.