When To Replace The Control Arm Of A Car Control arms are vital components of a car's front suspension; if worn or damaged, the car is unsafe to drive. Replacing the control arm of a car should be ...

Another safety recall notice, affecting more than 24,000 vehicles, is due to software issue with the Powertrain Control Module (PCM). Both issues can lead to an increased risk of crash.

According to NHTSA, the recall covers 552,188 of the pickups due to a loss of signal between the transmission output shaft speed sensor and the powertrain control module causing the truck to ...

The powertrain control module isn't the only computer that you can find on contemporary cars, but it is the primary computer that controls most systems and functions for vehicles that utilize a PCM.