Updating your vehicle’s Powertrain Control Module (PCM) software can fix bugs, improve drivability, and boost efficiency. Known as reflashing, this process requires the right tools, stable power, and ...

2.0L, direct-injection, turbocharged-four and 3.8L naturally aspirated V6 On paper, the Genesis coupe seems like a sure winner with great RWD performance at a bargain price. In reality, the Gen coupe ...

The powertrain control module (PCM) is the brain behind your vehicle’s engine and transmission, but diagnosing it can be tricky. From spotting symptoms to verifying electrical integrity, a methodical ...

For the last several years, any time Honda introduces a new vehicle that carries even an inkling of potential aftermarket interest—like, say, the new 11th-generation Civic—the engine computer gurus at ...