Ever wonder why virtually all cars and trucks have glove boxes? A visionary woman and her little book about driving changed in-vehicle storage over a hundred years ago.
How do you know when it’s time to flush coolant? Technicians may have different views on the subject, but Dorman Training Center instructor Pete Meier explains how using a test strip at every service is a surefire way to get an accurate picture of the coolant’s health.
This British engineer changed racing forever by making cars lighter, not more powerful.
Technicians debate using the min/max function of a digital voltmeter to test the battery and charging system on a customer’s vehicle to determine if the alternator has failed. Who is correct?
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Auto care news and advice you can use.
“System lean” diagnostic trouble codes are among the top 10 codes faced by techs.
Technician A completed a compression test, noting high readings suggest an exhaust restriction, while Technician B says the test checks volumetric efficiency.
When a customer rolls into your shop and asks for a “tune-up,” what’s your first reaction?
Do you lubricate the threads on spark plugs before installing them? Should you? Pete Meier explains the finer points of spark plug lube application for best results and OE service procedure compliance.
Brake cleaner is loved by techs (for good reason), but make sure you’re taking safety precautions.
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Auto care news and advice you can use.
As ADAS becomes standard on modern vehicles, post-repair calibrations are a critical safety and legal requirement for every shop.
Many high-end scan tools come with a capable digital storage oscilloscope. Time to put that tool to work.
Did you know that a modern fuel injection system can fire off multiple sprays in the same time it takes for a spark to jump across a plug?
And the most misdiagnosed.
Technician A and Technician B are discussing ways to use fuel trim as a troubleshooting aid. Technician A says that fuel trims that are correcting for a lean condition at high RPM and load conditions indicates a problem in fuel delivery. Technician B says that this condition is caused by a vacuum leak.
You may be surprised at how diesels have made a name for themselves in motorsports.
Technician A is preparing to recover the refrigerant from a customer’s vehicle. What are the steps he should take when performing this service?
Giorgetto Giugiaro influenced everything from groundbreaking supercars to beloved city vehicles.
