Technician A is preparing to recover the refrigerant from a customer’s vehicle. What are the steps he should take when performing this service?
A factory service manual gives you every spec, procedure, and diagram—stop guessing, start fixing smart.
Regenerative systems slow the vehicle electrically, but the reduced use of friction brakes creates new maintenance challenges.
A/C systems are evolving with new designs and refrigerants, making accurate diagnosis and repair more important than ever.
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Auto care news and advice you can use.
There’s no magic bullet—but there are a few arrows you can pull from your quiver.
Window buttons and toggles are going the way of the dodo. That’s by design.
To reach a successful diagnostic conclusion, you have to follow the right diagnostic path.
A bent dipstick and a broken oil cap are lucky indeed!
“System lean” diagnostic trouble codes are among the top 10 codes faced by techs.
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Auto care news and advice you can use.
We don’t think much about spark plugs unless we think they’re the cause of a misfire concern, do we?
Is the Ford 6.0-liter PowerStroke really worthy of its nickname, the “Sick-O?”
Don’t leave alternative vehicles on the sidelines.
The first steps you should perform when something electrical doesn’t work right.
As ADAS becomes standard on modern vehicles, post-repair calibrations are a critical safety and legal requirement for every shop.
Cars have a backup cooling system—use it when the situation demands!
New techs and DIYers should know that not all spark plugs are created, or treated, equally.
Can there be one threadlocker color to rule them all?