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TECHNICIAN CHALLENGE: The Mystery Box, Part 2

Description The Proving Grounds crew takes on another round The Mystery Box Challenge with new parts and a few new faces. Could you guess these auto parts simply by the way they feel? It’s more difficult than it looks.

Don’t let your scanner go unprotected

This article is a quick reminder to buy (and use!) a surge protector on your (or your shop’s) scan tool(s). The modern vehicle scanner has WiFi, a screen, and touch input. It is, for all intents and purposes, a computer, and it doesn’t like “dirty” power. Protect it...

Give your customers extra grease

I’ve mentioned the easy business you can score by offering to perform trailer service for customers that pull. When doing a job not long ago, someone asked me why I was adding lubricant to the dust caps. It’s a fair question. When getting into bearings, I know I’m...

This tungsten scraper is my new favorite tool.

Disclaimer: I purchased this tool at full retail price at my own expense, with no compensation to write about the item. I was watching a video the other day of Eric O. at South Main Auto replacing a manifold on a Pentastar. We have a little experience with that here...

Polishing headlights vs. replacing them! (VIDEO)

Description Yellowed, hazy headlights aren’t just ugly; they can reduce a headlight’s effectiveness for your customers. Would you rather polish the old lenses, or simply install a Dorman replacement?Related Videos

The Stories Spark Plugs Have to Tell (VIDEO)

We don’t think much about spark plugs unless we think they’re the cause of a misfire concern, do we?

HOT OFF THE PRESS

Misfire Cause–ASE Practice Questions (VIDEO)

Misfire Cause–ASE Practice Questions (VIDEO)

Technician A is diagnosing a misfire. He states that a misfire is caused by a fault in the ignition system and that new plugs and coils will repair the problem. Technician B says that a misfire is detected when the ECM detects a variation in crankshaft speed.

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SHOP STUFF

Auto care news and advice you can use.

Bitten by a misfire

Bitten by a misfire

Formal education teaches you theory and the real world teaches you the rest.

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