Two solutions for yellowed, hazy headlights.
Polishing headlights vs. replacing them! (VIDEO)
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HOT OFF THE PRESS
How do you inspect a serpentine belt for wear?
Inspection of a belt goes beyond the old standbys of checking for cracks and fraying.
Brake rotor thickness variation – ASE practice questions (VIDEO)
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?
The importance of testing engine coolant (VIDEO)
Peter Meier discusses the importance of testing coolant and how mechanics can use simple strip testers to keep cooling systems safe.
ABOUT SHOP PRESS
Shop Press is the news and idea hub for everything related to working on cars and trucks, focusing on repair, technology, and wrenching lifestyle. With interesting stories from around the world, features on creative people and solutions, and all kinds of other stuff that’ll make you use your mind and your hands.
SHOP STUFF
Auto care news and advice you can use.
Is the Oil Change Interval in a Vehicle’s Owner’s Manual Always the Right Choice? (VIDEO)
Pete Meier explains how vehicle usage and oil/filter quality should affect your maintenance schedules.
Preston Tucker: Visionary or Villain?
The Tucker 48 had many innovative design features, but was Preston a scam artist?
Average U.S. vehicle age reaches new record high, again
Low new car inventory, inflation, and rising interest rates have all caused people to keep their vehicles at historic levels.
Witness marks: your reassembly guide when the service manual isn’t enough
Examining the parts closely can yield valuable clues for putting a machine together.
The aggressive question you can ask that instantly calms a customer down
This seemingly-impolite question can defuse tense situations in the shop or auto parts store.
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SHOP STUFF
Auto care news and advice you can use.
Do You Survey Your Customers, and How?
Customer satisfaction surveys should be clear, concise, and targeted.
Catalytic converters are the coolest car parts that get no respect
Despite being fascinating, breakthrough innovations, they were hated when first introduced, and are now routinely stolen for scrap.
Car designer Brooks Stevens: the man behind the first Jeep Wagoneer, planned obsolescence, an iconic Harley-Davidson, and more
His lofty intentions were misconstrued into a shopworn excuse for building crummy cars
A review of the last grease coupler you’ll ever need, the LockNLube
A strong endorsement, I know—but it’s that good.
Is perseverance in the service bay a feature or a bug?
The flat-rate system doesn’t reward tenacity.
VIDEOS
TECHNICIAN CHALLENGE: The Mystery Box, Part 2
The Proving Grounds crew takes on another round of The Mystery Box Challenge with new parts and a few new faces.
Why auto mechanics should check cabin air filters in every vehicle (VIDEO)
Air filters are an easy service item to overlook, but most manufacturers recommend a new filter every year or 15,000 miles.
Creative repurposing: Shims have all sorts of uses in an automotive shop
There are applications for shims besides fixing camber and panel gaps.