Do you think it would be worthwhile to replace the throttle position sensor? As much as it is against my grain to be a parts changer, I hesitate to spend hard-earned dollars on expensive ...

Code 21 represents throttle-position-sensor voltage problems. Code 22 means throttle-position-sensor problems and a fuel-relay circuit that’s open or grounded.

The throttle position sensor monitors how far open the throttle valve (or blade) is open, which is determined by how far down the accelerator pedal has been pushed. The throttle position controls ...

The gurgle, pop or bang of a car backfiring can be frightening! Wonder what casues that noise? There are lots of ...

They said fault code P0121 (which is what the 3 failures were and which we already knew anyway) indicated throttle position sensor problem and recommended throttle body change and change of associated ...