2009 Chevrolet Trailblazer Fuel Tank Pressure Sensor

First, you need to remove the fuel rail assembly and disconnect the Fuel Injector electrical harness connectors from the fuel injectors. Then, please remove the fuel injector retainer clips, remove the fuel injectors from the fuel rail, and discard the injector retainer clips. Finally, you should remove the injector O-ring seals from both ends of the injectors and discard the O-ring seals.

First, you need to remove the fuel sender assembly and push down the Fuel Level Sensor pigtail electrical connector retainer and remove the connector from the module cover. Then, please remove the fuel level sensor pigtail wires from behind the retainer on the bucket. Finally, you should push in the fuel level sensor retainer on the bucket and slide down the fuel level sensor and remove the sensor from the bucket.

First, you need to install the Fuel Tank shield to the frame and install the fuel tank shield to the frame retaining bolts and nut. Then, please install the frame brace and the frame brace mounting bolts. Finally, you should lower the vehicle.