Ever been told your car is running lean? It means the engine is receiving too much air or not enough fuel during combustion. You see, your car's engine needs a very specific balance of air and fuel to ...

Peter Dearman's rusty, 25-year-old Vauxhall Nova runs only on liquid air. LONDON, March 17, 2013 — -- If you're looking for the car of the future, look no further than Peter Dearman's rusty, ...

Putting vegetable oil in a car engine is a terrible idea and should never be done, or at least that's what some experts say.

Maintaining a car correctly can be a hassle, and if you're short on time or cash, it can be easy to overlook a few tasks. However, if you want to keep your car running smoothly over the long run, it's ...

Keeping a combustion-engined car in shape requires some effort. Part of that is changing the motor oil and filter on a regular basis to lubricate the moving metal components and keep the engine in ...