Jeep Liberty owners are reporting a surge in stalling and rough idle issues linked to failing sensors and EVAP components. By focusing on the throttle position sensor (TPS), intake air temperature ...

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 ...

New cars are confusing. With all the computers, sensors, and gadgets, it may seem like there's some sort of magical witchcraft taking place under the hood. We're here to show you how modern automotive ...