Within the Pontiac community, there are many who are very good at physically working on their cars. Changing parts, swinging motors, and the like comes very naturally to them. But when chasing a ...

One of the most difficult tuning problems to overcome is the seemingly ever-present engine vacuum leak. Vacuum is an important component of the internal-combustion process because it controls basic ...

Q I have a 2001 Ford Escape with the V6 engine. When it gets below zero I lose hydraulic assist on the brakes. The brake pedal becomes hard to push, as if you had turned the engine off. If you pump ...