We’ve all heard the expression “buy once, cry once,” and for some auto parts, those are words of wisdom. For others, it might be an unnecessary expense.

Inspection of a belt goes beyond the old standbys of checking for cracks and fraying.
On a car with disc brakes, what is the most likely symptom of a vehicle with rotors that measured out-of-spec for thickness variation when measured at several places on the rotor surface?
Peter Meier discusses the importance of testing coolant and how mechanics can use simple strip testers to keep cooling systems safe.
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Auto care news and advice you can use.
Want to make your vehicle last? Not sure how to talk to a shop about car repairs? Nick and Lemmy offer their five top recommendations.
Accessory belt drive evolution can provide some clues for the most efficient way to get a customer back on the road.
Although I love the look of chrome on cars, there are very good reasons why it’s not used much anymore.
Copycat Loctite is more common than you’d think. Learn how to check for counterfeit products.
The “best” parts for the job are highly dependent on the environment in which they operate.
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Auto care news and advice you can use.
It’s much more than just Christine.
Their emergency shouldn’t be yours unless they pay a premium to fix it.
At what point does an icon completely fail to provide critical information to a motorist?
The cabin air filter is arguably the most overlooked filter on the car.
The appearance of off-road prowess while maintaining on-road comfort is what motorists want. Tire salesmen, take advantage.
The Proving Grounds crew takes on another round of The Mystery Box Challenge with new parts and a few new faces.
Air filters are an easy service item to overlook, but most manufacturers recommend a new filter every year or 15,000 miles.
There are applications for shims besides fixing camber and panel gaps.