If your check engine light comes on or if your car’s electronic control unit is showing signs of damage, you should immediately take your vehicle to the nearest dealership, repair facility or ...

If you've had to have your car serviced or had a trouble code read, you may have heard about the PCM, but what does the module do for your car?

The auto repair shop, opened by their father in 1982, is increasingly unable to service newer cars, which often require a special scanner and a subscription service to access the car's computer to ...

Some '83-'84 L69 Z28 Camaros and HO Trans Am owners have been cursing the "computer" because their cars (as one individual, Bob Rainey, put it), "Lurch and jump like a frog" above 5000 rpm. For ...

CR shares advice on how to find a good car repair shop. Before you have maintenance or repair work done on your car, you need to find a trustworthy mechanic.