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.
What tools do you trust when installing wheels on a vehicle? The trusty torque wrench, or the straightforward torque sticks? Or maybe both? Three Dorman experts weigh in.
By breaking down the structures used to create DTCs, you can learn how to “decode” beyond the simple descriptions presented by a scanner.
Many high-end scan tools come with a capable digital storage oscilloscope. Time to put that tool to work.
Diagnosing the cause of a battery drain can be a challenge today.
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