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Car owner's auto repair glossary
That word on the estimate you weren't sure about? Look it up here. Plain-English definitions of the car and repair terms shops actually use — search by name, or filter by the part of the car. Nothing to install or sign up for.
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This is an educational reference to help you understand what's on an estimate or what a shop is describing. It isn't a diagnosis. Have a licensed mechanic confirm anything that affects safety — brakes, steering, tires, airbags or anything you're told needs immediate attention.
General, plain-language explanations only — not a substitute for a professional inspection or your owner's manual. The exact parts, intervals, and right repair vary by make, model, and condition. When in doubt, ask a qualified technician.
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