It’s been asked of every new mechanic for more than a century. Does it matter in 2025?
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.
The commander-in-chief’s road transportation, from LBJ’s Lincoln Continental to “The Beast.”
If you’re still using torque sticks and impact power to install lug nuts and lug bolts, it’s time to reconsider.
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Auto care news and advice you can use.
A household trick to save time — and brake hoses.
Lemmy explains why this basic task always comes before removing the positive cable to help you understand the theory behind the practice.
Resistance is futile.
Stop beating your sockets to death.
Learn about a shop that’s making Jeeps all they can be.
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Auto care news and advice you can use.
When the resistance of a circuit is decreased and voltage remains constant, what happens to current?
Why build what you can buy inexpensively?
Think you know how to pour oil out of a jug? Are you sure about that? Lemmy and Nick talk about the best oil pour techniques to avoid making a mess.
Can independent repair shops benefit by offering mobile service to an increasingly immobile America?
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.
You don’t need an expensive scan tool to diagnose the cause of an illuminated check engine light.
Some brake jobs can turn into headaches when small air bubbles get trapped within the caliper itself. To resolve the problem, you could pump the brakes over and over, or you could try this handy suggestion to free the air bubble and move on with the brake bleed process.
71 years of success started at the end of the road.