Why does a vehicle with an illuminated check engine light return to your shop, seemingly long after technicians touched it? Completed monitors may have detected and flagged an improper repair on the ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (iSeeCars) – There are a lot of mechanical ...

Regardless of the vehicle, there’s never enough power for a true gearhead. Upgrading your car with performance parts is awesome but also expensive. Still, there’s also a cheaper and less intrusive way ...

The Engine Control Module (ECM) is a crucial component in a car, as it acts as the brain that controls various engine functions. It works in conjunction with multiple sensors, wires, and connectors to ...

ECU tuning is one of the easiest ways to get some more horsepower out of your engine in modern cars. The ECU, or the engine control unit, is essentially the brains of the vehicle, and it controls all ...

A professional car tuner can perform magic tricks with a modern electronic control unit (ECU) system, with instant gains in power and efficiency.