Lemmy explains why this basic task always comes before removing the positive cable to help you understand the theory behind the practice.

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.
Auto care news and advice you can use.
You don’t need an expensive scan tool to diagnose the cause of an illuminated check engine light.
A helpful video investigation of proper (and improper) torque wrench techniques and habits.
It’s much more than just Christine.
Just when you thought The Golden Rule was out of style, this independent repair shop and used car sales center proves otherwise.
It might be time to rethink oil changes.
Shop Press is the news and idea hub for everything related to working on cars and trucks, focusing on repair, technology, and wrenching lifestyle. With interesting stories from around the world, features on creative people and solutions, and all kinds of other stuff that’ll make you use your mind and your hands.
Auto care news and advice you can use.
A brake service job isn’t complete unless the reservoir cap’s diaphragm has been pushed back into place. This simple step is easy to forget, but it helps to reduce brake fluid contamination and ensure proper system function.
Get up to speed on a safety feature not often seen in the United States.
The celebration of a magazine that was, for some, where their love of working on cars began.
A Midwest mecca that offers services, sales, parts, and restorations—but only for DeLoreans.
A Facebook reel that applies a psychological model to wrenching.
There are many types of punches. There’s a reason for that.
A helpful video investigation of proper (and improper) torque wrench techniques and habits.
It’s much more than just Christine.