Your multimeter is a versatile tool. But for certain diagnostics, you need an oscilloscope to get a closer look at a vehicle’s electrical systems.
What an oscilloscope shows that your DVOM can’t (VIDEO)
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The only two mistakes you can make on your first timing belt job (and why you shouldn’t worry about them)
Recently a friend of mine, a heavy-duty truck mechanic, asked if I’d help him replace the timing belt on his car. He’s an experienced wrench but this job left him wanting guidance, knowing the high stakes if something went amiss. I agreed, of course, and it got me...
Several tips to make brake line removal less of a headache
“Got a seven-foot section of brake line out without dropping the tank, cutting the line, or ruining a fitting. Today was a good day.” I sent that text to a friend of mine the other day. In a past life he was a wrench at a Cadillac dealer, so I think he sort of...
Quick tip: how to use an old phone to check vehicle lights by yourself
I picked up a habit many of you probably have: I had a “Lights Buddy” (patent pending) in the shop. This was usually someone who worked nearby who you could notify when pulling in a car. Said Lights Buddy would walk to the vehicle door as I exited the man door, open...
What is the best type of air filter? (VIDEO)
What is the best type of air filter? (VIDEO) Description Air filter elements come in a variety of shapes and designs, but which one is right for you? Nick and Greaser discuss the advantages and drawbacks of three air filter designs, including filtration effectiveness,...
Thread repair for mechanics: an incomplete guide to essential products and procedures
One of the most talented mechanics I know observed me struggling with damaged threads and dispensed an opinion: “Stripped thread repair is one of the most basic skills everyone should know how to deal with.” That’s not revelatory. However, when I pronounced the part I...