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.
If you have tools that use 9 volt batteries, it’s cheap and easy to convert them to rechargeable batteries. Watch to learn how it’s done!
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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