OEM Cadillac DeVille Fuel Pressure Sensor

Cadillac DeVille Fuel Pressure Sensor Parts Questions & Experts Answers

• Fuel Pressure Regulator, Passenger Side
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  Q: How to service the Fuel Pressure Sensor on Cadillac DeVille?

  A: Service of the fuel tank pressure sensor requires performing pressure relief with the j 34730-1a fuel pressure gauge. The process includes ventilating with forced air while plugging or capping all fuel system entry points and cleaning up spilled fuel and placing warning signs. Also ensure the use of hazard prevention measures to prevent sparks and related safety hazards. Clear away contamination from fuel pipe connections and both fuel connectors along with their adjacent spaces. Begin by taking out the spare tire cover then the jack along with the spare tire before removing the rear compartment trim panel. The procedure consists of disassembling the fuel sender access panel bolts before disconnecting the fuel tank pressure sensor electrical connector and removing its clip for fuel sender sensor extraction. The installation requires you to place the new fuel tank pressure sensor onto the fuel sender before reconnecting the electrical connector and installing the sensor clip. Fasten the fuel sender access panel bolts with 2 n.m (18 lb in) torque settings followed by returning the rear compartment floor trim along with spare tire cover, jack and spare tire. First reinstall the rear seat cushion while completing the steps of tightening the fuel tank filler pipe cap and reconnecting the negative Battery Cable. Fitting the fuel injector sight shield on the engine requires fuel injector sight shield nuts to reach 3 n.m (27 lb in) torque settings and reinstalling the rear seat cushion afterward.