CARS.COM — Vehicles with an automatic transmission might not have a clutch and a stick shift, but they can still have trouble shifting. At times, drivers may have trouble getting the car out of Park ...

The automatic transmissions found in many modern vehicles are marvels of engineering. They rely on a huge number of internal parts, like clutch packs, various gears, solenoids, a valve body, hydraulic ...

Modern vehicles with automatic transmissions typically have a 'shift lock' feature to prevent unintentionally moving the gearshift lever from park (P) to reverse (R). The shift lock is a small button ...

Modern GM transmissions can be more than a little tricky with all the wiring and tuning involved, but nobody said it needed to be that way. If only there were a little computer you could slap on your ...

Jeep's 545RFE automatic transmission had two second gears with different ratios. One of the "second gears" was for shifting ...

Automakers like Porsche continue to offer stick shift vehicles for enthusiasts. As we recently reported, stick shift vehicles are making a comeback — sales are up a few percentage points and climbing.