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.
When the resistance of a circuit is increased and voltage remains constant, what happens to current?
This British engineer changed racing forever by making cars lighter, not more powerful.
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.
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Auto care news and advice you can use.
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?
Is this the only car part named after an actress?
Learn why it’s not a bad idea to charge a little more for the hassle.
A radio show that, hopefully, will live on for years to come.
Are you a wrench and a writer? A counterperson and a communicator? A service writer and a scribe? Get paid to share your experience and expertise with thousands of Shop Press readers.
Auto care news and advice you can use.
Technicians discuss battery testing, one says open circuit voltage of less than 10.5 volts indicates a bad battery, while the other says that a reading of 12.5 volts indicates an 80% state of charge. Who is correct?
Is carb cleaner actually more dangerous than brake cleaner?
By breaking down the structures used to create DTCs, you can learn how to “decode” beyond the simple descriptions presented by a scanner.
It’s like torquing a bolt, but with an extra twist.
On a hybrid vehicle’s air conditioning system that utilizes a high voltage electrical compressor, can only the oil specified by the vehicle manufacturer be used in the compressor or is PAG oil acceptable for use in an electric vehicle’s compressor?
Why a compressor clutch doesn’t engage, and tips to find the cause quickly.
Pete Meier explains how vehicle usage and oil/filter quality should affect your maintenance schedules.
You may be surprised at how diesels have made a name for themselves in motorsports.
