Modern engines contain dozens of sensors and controllers, most of which behave well over the life of the vehicle and never have to be replaced. But every once in a while there’s a bad apple that can ...

Cleaning the idle air control valve (IACV) on your vehicle periodically helps keep carbon and other particles from building up on the valve, which can negatively affect the operation of the car.

Toyota and Subaru are grappling with reports of rough idle and stalling conditions on their new sporty coupes. The problems on initial batches of the Subaru BRZ coupe and its Scion FR-S twin--known as ...

My wife drives our 2002 Toyota Tacoma. It's a V6 with 180,000 miles. She reports that the engine will sometime die when she shifts from park to reverse. It doesn't happen every time, so it's hard to ...

My Vintage BMW Project Is Already a Nightmare I Finally Sold My Manual V-10 BMW M5 How I Got This $700 V-12 Manual 8-Series Running It started after I got back from Pocono. The 2.5-hour long drive was ...