No one wants to see the Check Engine Light come on, especially when the motor performance seems to be suffering. With the P0122 code, you don’t have a lot of possible causes, so it can be easier to ...

With so many working parts in the car, it’s highly probable that something will go wrong at some point. When the Check Engine Light comes on and the P2135 code is set, you don’t have to feel ...

This project presents a robust throttle control system that utilizes two throttle position sensors (TPS) to precisely regulate the amount of air entering an engine's intake manifold. The system ...

Question: I have a 1994 Ford Escort with the 1.9-liter engine and approximately 96,000 miles on it. The engine starts fine and will idle all day long, and the engine runs great up to 1,500 rpms. If ...