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Bleeding ABS Systems

Occasionally, there will be a need to replace an ABS modulator or other hydraulic component, such as a pump/motor or even a master cylinder, on some systems. When this need arises, it will be essential you are prepared for the task. This article provides an overview of some of the techniques, tools and procedures required

Proper Rotor Service Prevents Comebacks

Anybody who works on brakes knows what brake rotors do. They provide a friction surface for the disc brake pads to rub against when the brakes are applied. The friction created by the pads rubbing against the rotor generates heat and brings the vehicle to a stop. Big rotors can obviously handle more heat than

Manual Tranny/Clutches: Pre-Installation Inspections Boost Clutch Performance & Reduce Warranty Claims

Because a good “stick shift” driver can always squeeze a few more miles per gallon out of a manual transmission or otherwise out-perform their automatic transmission counterparts, it’s no wonder that clutch replacements continue to be a good business for most import repair shops. In most cases, a routine clutch replacement requires very little in

Viewpoint: The Bi-Polar Aftermarket Image

Last month’s editorial titled the “Pricing Game” spured an unexpected discussion with fellow readers on the current state of the image of the aftermarket and what should be done to create a more uniform message that benefits all involved. There have been numerous threads on iATN making this problem sound like an “us against them”

The Ultimate Answer?: Brake NVH: Part One

In recent years, North American OEMs have had to spend more than $100 million annually at the dealership level to resolve brake noise issues. Also, JD Powers studies indicate brake noise is the third highest complaint identified by new-car buyers in the first 90-days of ownership. Brake noise on the aftermarket level is even more

Universal Coolants: The Ultimate Answer?

For nearly a decade, vehicle manufacturers have been introducing and using a variety of extended-life coolants. The only thing these coolants have in common is that they all seem to differ in formulation and color. There are orange coolants, green coolants, blue coolants, red coolants, yellow coolants, even pink ones. The proliferation of different coolant

Bleed and Flush Pointers

es overlap on the same job. Bleeding the system is done to remove all air from the hydraulic system, while flushing is performed to replace the fluid. More and more shops are performing a variety of fluid flush services as a method of increasing shop income. Generally, shops purchase a specialized flush machine for each

Power Steering Repair

A long time ago in a garage far away a young technician was seeking a repair of a steering system. He found there are a lot of things that can go wrong with a rack and pinion steering gear. The steering wheel vibrates at speeds above 45 miles per hour; the steering wheel doesn’t return

Compressors, Condensers & Refrigerant

Hot weather is just a few weeks away in many areas of the country, and that means plenty of air conditioning service opportunities. Years ago, A/C was considered a luxury. Now it’s a necessity. Automatic climate control systems use A/C year-round for defrost and dehumidification as well as cooling. Even so, it’s hot weather that

Aftermarket Update

Las Vegas – It’s on everyone’s mind: How do you find better customers? That question was posed during a special event held during Independent Warehouse Distributors’ (IWD) recent national membership meeting. IWD’s meeting, held March 30 through April 1, was the 20th annual such meeting for the Connecticut-based program group. It was held at the