Using Caster to Properly Align Vehicles
Every story has an angle, and this one is no exception. In this case, we’re looking at one of the fundamental wheel alignment angles: caster. Caster is defined as the forward (negative) or rearward (positive) tilt of the steering axis as viewed from the side. Caster is measured in degrees from an imaginary line perpendicular
Aftermarket Update
Carter Helps Eliminate Fuel Delivery Service Comebacks Carter Fuel Delivery Products has developed a variety of innovative training tools and other materials to help aftermarket professionals eliminate customer comebacks and product returns associated with the diagnosis and repair of fuel system problems on millions of late-model vehicles. Carter has introduced an interactive Fuel Delivery Diagnostics
Brake NVH: Part Two
An in-depth look at individual brake components and how each can produce noise and how to resolve the malady.
Diagnosing Automatic Transmission Complaints
Automatic transmissions are a mystery to most motorists. They may know the transmission requires some kind of fluid, but have probably never checked the level or even looked for the dipstick unless they drive an older vehicle with a leaker. When internal problems cause the transmission to act up, it takes a fair amount of
Carley’s Corner: Sorry Charlie, No More Free Auto Repair Advice
As technical editor for Babcox, I frequently receive e-mails and letters from readers who ask me for free auto repair advice. Most of these requests are not from professional automotive technicians, but from motorists who have seen one of our publications while visiting a service facility somewhere. One guy in particular seems to think I’m
Technician Health and Safety: The Most Important Tool You’ll Ever Own
The life of an automobile technician is filled with many short- and long-term health hazards. The health offenses that I can recall throughout my career include: cuts to the hands, arms and face; burns on my hands and arms; flying debris in my eye; squirting fluid in my eye; breathing car-generated dust; breathing excess car
Bleed and Flush Pointers
As we all know, a bleed and flush is really two separate processes that many times 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
Marketing Mufflers: Muffler Replacements Are a Fast, Easy Way to Improve Your Shop’s Bottom Line
Have muffler inspections become a low-priority undercar service in your shop? With the introduction of stainless-steel exhaust systems into the import market, it’s easy to forget that muffler and related exhaust parts sales are still a lucrative service that can enhance any profit and loss statement. Muffler replacements can be profitable at any skill or
Diagnostic Dilemmas: Navigating OBD II Scan Tool Diagnostics
Although some hybrid OBD I/OBD II versions existed as early as 1994, the current version of OBD II was introduced in 1996. Because OBD II is a scan tool-based diagnostic system, diagnostic techs have become much more reliant upon the scan tool as a primary method of diagnosing malfunction indicator light (MIL) issues. In addition
Volvo Service And Driveability: Ways to Simplify Repairs and Promote Maintenance
Keeping a record of scheduled maintenance and service repairs is probably the best selling feature when the time comes to trade or sell a vehicle. You know the type: They baby their car, and their friends and family want first dibs when they decide to sell it. In most cases, that level of upkeep is