Lemmy explains why this basic task always comes before removing the positive cable to help you understand the theory behind the practice.
Why We Take the Negative Battery Cable off First and Put It on Last (VIDEO)
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HOT OFF THE PRESS
Power and Ground Testing on an Electrical Circuit
The first steps you should perform when something electrical doesn’t work right.
ADAS Repairs: Why Calibration Is A Must
As ADAS becomes standard on modern vehicles, post-repair calibrations are a critical safety and legal requirement for every shop.
Sergio Pininfarina: Sculpting Speed and Beauty in Metal (Part 2)
Tracking Pininfarina’s career from the beginning to 1987.
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SHOP STUFF
Auto care news and advice you can use.
Ford Door Latch Cable Repair Tips and Tricks: 926-111
Supplemental information to make your first rodeo a little easier.
What’s Torque-to-Angle All About?
It’s like torquing a bolt, but with an extra twist.
Hybrid A/C Compressor Oil-ASE Practice Question (VIDEO)
On a hybrid vehicle’s air conditioning system that utilizes a high voltage electrical compressor, can only the oil specified by the vehicle manufacturer be used in the compressor or is PAG oil acceptable for use in an electric vehicle’s compressor?
Troubleshooting a “No A/C Compressor Engagement” Fault
Why a compressor clutch doesn’t engage, and tips to find the cause quickly.
Is the Oil Change Interval in a Vehicle’s Owner’s Manual Always the Right Choice? (VIDEO)
Pete Meier explains how vehicle usage and oil/filter quality should affect your maintenance schedules.
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SHOP STUFF
Auto care news and advice you can use.
The Most Neglected Part of the Cooling System
Customers don’t realize it needs attention. Sadly, many mechanics don’t, either.
Recovering A/C Refrigerant-ASE Practice Question (VIDEO)
Technician A is preparing to recover the refrigerant from a customer’s vehicle. What are the steps he should take when performing this service?
The Folded Paper Era and Beyond: Giorgetto Giugiaro’s Iconic Design Journey
Giorgetto Giugiaro influenced everything from groundbreaking supercars to beloved city vehicles.
Is It Ever Safe to Reuse Torque-to-Yield (TTY) Fasteners? (VIDEO)
Pete Meier explains why these single-use bolts should always be replaced for safety and proper function.
Do You Survey Your Customers, and How?
Customer satisfaction surveys should be clear, concise, and targeted.
VIDEOS
Symbol of a Stumble: Edsel’s “Horse Collar” Grille
This one part became the symbol of the Edsel’s failure.
Don’t Get Hung Up on Hanging Calipers
A household trick to save time — and brake hoses.
Tire Damage Assessment – ASE Practice Question (VIDEO)
Assessing tire damage in order to make a repair decision, which technician is correct with the right repair?