In order for any internal combustion engine to function properly, you need three basic things: air, fuel, and spark. Air mixes with the fuel, providing an explosive catalyst. The engine compresses the ...

This Audi was bought wrecked for £12,000 and needed far more than cosmetic work to get back on the road. Parts of the chassis were cut out and welded back together, while dozens of small components ...

Modifying your spark plugs by "side gapping" is a legendary tuner trick. Does it actually boost horsepower, or is it just a myth? We checked the data.

Maintenance on certain parts and tweaks to your suspension and engine maps are just some of the ways you can drive your ...

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Your car’s O2 sensor can be cleaned if you’re in a pinch, but cleaning won’t make an old sensor reliable again. Most failing sensors must be replaced.

Hydrolocking (or hydraulic lock) occurs when a liquid enters an engine’s cylinders, preventing the pistons from completing ...

The Rutland Savings Bank suggested people contribute to the war effort by making an unusual holiday purchase: “You send Hitler or Hirohito a bomb with your compliments when you buy a War Bond." ...

In the '00s, people dreamed of having their car transformed by MTV's "Pimp My Ride," but the pimpification of these bling ...

A car isn’t merely a mode of transport—it is a pledge. To ensure that the car remains safe, efficient, and pleasant to drive, ...

Many people believe that if a car is left unused for a long time, it should be started for a few minutes each day to warm up the engine. However, this idea is not only unnecessary but can also cause ...

Enzymes are essentially biological catalysts. They are proteins that speed up chemical reactions in the body that would ...