Description Under what conditions would the EGR system be expected to be operational?A) Cold engine, full throttle B) Hot engine, idle C) Hot engine, full throttle D) Hot engine, part throttleMore ASE Practice Questions
In the modern age, it’s plenty easy to pull a vehicle’s service history; even the smallest shops have implemented shop management software. Paper tracking has become less and less important as time has marched on. Similarly, customers are less and less likely to keep...
Description Do you have a study guide to prepare for your ASE exams? Which parts of that study guide do you use the most? Dorman Training Center instructor Pete Meier explains why you need to look at more than the sample question section in the back of the...
If you’re a regular Shop Press reader, you’ve met Chris before. (He’s hilariously identified some dash lights and also is better at identifying auto parts by feel than anyone else I know.) I’ve worked here for a while, but his tenure bests mine. The other day we were...
Description Two technicians are examining a tapping sound coming from a V6 engine. Technician A says the noise could be caused by a bent pushrod. Technician B says the noise could be caused by escaping exhaust gas. Who is correct?More ASE Practice Questions
Description We’ve all heard the expression “buy once, cry once,” and for some auto parts, those are words of wisdom. For others, the extra costs are unnecessary, and economical parts can be used instead. It’s up to you to explain the differences to your customers....
Description When it is necessary to make your own gaskets, small bolt holes are often the trickiest features to cut. That’s why you should pick up a set of hollow punches to make clean, round holes in common gasket materials. You might not use these tools all the...
The first time I saw this video, I was hooked because I’m natively a bike guy and it starts off with motorcycle stunt riding. But the guys horsing around on those ol’ Harley VLs actually are the producer’s interesting and educational way to visually demonstrate why a...
In today’s SHOS, I’d like to discuss captive chassis bolts. You’ll find these holding things like subframes and control arms to unibody chassis, and probably in some other spots, too. In this article, I’m showing the way Dodge chose to mount the first-gen Dakota cabs...
Dear Past Me, Stop doing dangerous stuff in the shop. Love,Future You That was basically all I wanted to write for this piece. I am of an age where I am still young enough to do dangerous things, and I am also old enough to realize how many are stupid. I was raised in...
Removing valves from a cylinder head should be done carefully if you have a notion to reuse the valves, springs, collars, and keepers. A spring compressor is the right tool for the job. That said, in my salvage yard days, I learned a trick I still use today if I’m...
Serviceability Hall of Shame is an occasional rant on vehicles that were simply not made mechanic-friendly. Have your own repair nightmare? Let us know at ShopPress@DormanProducts.com. Sometimes I marvel at the complexity of a task on a vehicle, and I’m sure you do,...
My career started with tire repairs, and I bet yours did, too. Depending on how many years ago that was, you may have been patching tires, plugging tires, or patch-plugging. I recall being told solemnly by my manager that I was never to plug a tire because it was...
In the halcyon days of the automobile, metallurgical processes were obviously cruder than they were today. Automotive lubricants were not as well-developed as modern equivalents. Because of the crummy metals and oils of the era, service was required...