by Andy Greaser | Jun 20, 2024
My brother and I both work in vehicle repair, and he sure got my attention when he gave me a set of resettable blade “fuses” to try out. These devices are actually fuse-shaped circuit breakers, and my new kit of six breakers goes up to 30A in 5A increments—just right...
by Shop Press Staff | Jun 18, 2024
Harmonic balancers – ASE practice questions (VIDEO) Description Technician A says a defective harmonic balancer can affect the accuracy of ignition timing readings. Technician B says a defective harmonic balancer can damage the crank. Who is correct? More ASE...
by Shop Press Staff | Jun 13, 2024
Easy tests for diesel exhaust fluid (DEF) contamination (VIDEO) Description DEF is easy to contaminate, and fortunately, it’s also easy to test. Check to be sure that your customers’ DEF is up to spec with these simple tests. Related Videos Easy tests for...
by Jonathan Roth | Jun 6, 2024
Recently, my Shop Press colleague Andy wrote a piece about vehicle weights increasing and whether your lifts can handle it. Much of that increase in weight is due to hybrid and electric vehicles, which can be especially heavy with their batteries and motors. That...
by Shop Press Staff | Jun 4, 2024
Separate gasket – ASE practice questions (VIDEO) Description Which of the following is LEAST LIKELY to require a separate gasket for installation?A) EGR valve B) Exhaust manifold C) Oxygen sensor D) Turbocharger More ASE Practice Questions Separate gasket...
by Shop Press Staff | May 28, 2024
Can’t break that crank bolt loose? You need a crank socket (VIDEO) How to test for blown fuses in a car or truck | Fast and easy method Description Crank fasteners are often a real pain to remove. And sometimes, even expensive impact wrenches and large breaker bars...