This listing is for one 12574221 Throttle Actuator Control Module, commonly referred to as the TAC. The TAC is the interface module between the gas pedal, ecm, and throttle body on applications that ...

This listing is for one 12588923 Throttle Actuator Control Module, commonly referred to as the TAC. The TAC is the interface module between the gas pedal, PCM, and throttle body. Common symptoms ...

If you drive a GM brand vehicle, it’s not unusual to find the P1516 code when you use your OBDII scanner to see why the Check Engine Light is on. What should you do if this code is set in your system?

Abstract: Swapping modularity refers to the use of common units to create product variants. As companies strive to rationalize engineering design, manufacturing and maintain processes, modularity is ...

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 ...