If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard ...

Q: My 1999 Pontiac Sunfire coupe is doing something something I can't easily explain. The car has 240,000 km on it and it has the stock engine, although I think I bought it with a K filter charger.

A Corvette technician was stunned to find that a brand-new C8 Stingray "just off the transporter" required a total powertrain ...

Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...