Servicing Import ABS Systems
Import anti-lock brake systems (ABS) are pretty much the same as domestic ABS systems. In fact, the same OEM suppliers who make the ABS system components for import vehicle manufacturers also make them for domestic vehicle manufacturers. The differences that do exist are typically limited to calibration, diagnostic codes and procedures, and wiring. The ABS
Rotor Debate: Resurface or Replace?
More often than not, many rotors today are being replaced when the brakes are relined – and some motorists are complaining that new rotors really aren’t necessary. Resurfacing can usually restore the friction surface on worn rotors to like-new condition, unless a rotor is worn down too far to be safely resurfaced or has cracks,
Rotor Debate: Replace, Discard or Machine?
More often than not, many rotors today are being replaced when the brakes are relined – and some motorists are complaining that new rotors aren’t really necessary. Unless a rotor is worn down too far to be safely resurfaced or has cracks, deep grooves, severe rusting, hard spots or other structural defects, resurfacing can usually
Hunter’s New OCL400 Anti-Chatter Technology Eliminates Fixed Speed Machining Vibration Problems
Hunter’s new ACT (Anti-Chatter Technology) equipped OCL400 On-Car Brake Lathe virtually eliminates the buildup of vibration (chatter) that can occur when machining rotors at a fixed speed. The ACT feature oscillates the machining speed of the lathe during the cut. The result is a smoother finish that prevents pedal pulsation – the number one cause of brake service customer “comebacks.”
Performing Hyundai Maintenance and Profiting From It
Like so many other late-model vehicles, the Hyundai vehicle lineup won’t necessarily keep your bays busy with “repair” work, but can present you with profitable maintenance opportunities. We can no longer afford to let any opportunity for service go unnoticed, and hope that the customer will come back for the next job. It’s an important
Caliper Science Friction
Disc brake calipers come in many sizes and configurations, including fixed-caliper, multi-piston designs, and the more modern floating-caliper, single piston designs that may also contain a mechanically actuated parking brake. Needless to say, disc brake calipers have undergone a series of design changes that continue to make them more adaptable to late-model vehicle applications. To
Replacing FWD Wheel Bearings
When a wheel bearing goes out on a FWD car or minivan, it may or may not give much warning. Typical clues include noise from the vicinity of the wheel, possibly some steering wander or looseness in the steering, and/or some abnormal tread wear on the front tires. Also, an ABS light could illuminate. Any
Failing Master Cylinder: Classic Symptoms
Anyone who works on brakes should be familiar with basic hydraulics and the various components that make up the hydraulic portion of the brake system. So if you’re not as familiar with this subject as you should be, keep reading and we’ll refresh your memory. We’ll start at the heart of the system, which is
Seasonal Service
It’s that time of year again. Time to start promoting seasonal service checks. So before family hits the road for vacation with gas possibly hitting $3 per gallon, here are some service items that should be checked. TIRES Tires obviously play a very important role in safe driving because of their affect on traction, handling
The Forgotten Fourth Pedal…Or…The Seldom-Used Stick
On some vehicles it is the forgotten fourth pedal. The emergency or parking brake is a critical component of the brake systems that should not be ignored. Though most motorists seldom use their parking brakes, it is a required safety device and must work properly when called upon to keep a vehicle stationary. The main