There are plenty of different schools of thought on the matter, but the truth depends on what type of car you have.
Learn how to protect your car from winter salt and rust with simple steps that keep it running and looking better through the cold season.
Donut Media on MSN
Every single part inside a car engine explained piece by piece
The video walks through the full assembly of a four-cylinder engine, breaking down all 94 individual components that make it function. From pistons and crankshafts to timing systems and fuel delivery, ...
As time passes, the fuel system in your vehicle can get a little dirty as carbon deposits build up and other contaminants ...
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