Suspension & Brake Repairs: Ensure Customer Service and Safe Vehicle Operation
This month, we find ourselves in a familiar environment — under a car or in the wheel well. The good news is you’re under a Mazda car or truck that will present few surprises in terms of service procedures, while providing the additional service opportunities we’ve come to expect from undercar repairs. A vehicle can
Brake Fluid Q & A
Mike Evangelo of Dynamic Motorsports and Rossion Automotive e-mailed me with six questions about brake fluid. I like a challenge, so here are my answers. 1. What are the fundamental differences between synthetic fluid and conventional DOT 3 and 4? Simple, it all comes down to the base stock. Both synthetic and conventional brake fluids
Brake Pad Wear
Brake pads are one of the few remaining accepted wear items in a modern vehicle. As a result, it represents a significant revenue opportunity for the service community. Drivers would surely love to have brake pads last for life. Service shop owners may have a different opinion. I’m sure that shop owners must deal daily
The Long-Lasting Brake Job: Can Your Brake Job Go 12, 000 Miles Without a Problem?
All shops what to see a customer again, but not for a brake comeback. What is the magic number of miles that can separate a comeback from a service situation? In my opinion, the minimum is 12,000-miles. Even installing new friction, rotors and calipers will not ensure a long-lasting brake job. The long-lasting brake job
GM ‘W Platform’
Preventive Maintenance and Undercar Service
Diagnostic Solutions: Brake Maintenance & Inspection
” height=”234″ alt=”” border=”0″ align=”right” /> Although brake systems wear at a relatively glacial rate, a point will be reached when they can no longer stop the vehicle in an emergency situation and brake system inspections are therefore required to prevent accidents caused by brake component failure. Inspection procedures vary from area to area. Mountainous
Selling Services: Brake Line Repair: Tubing, Hoses and Fluid
Corroded brake lines and flare nuts have been a problem since hydraulic brakes were first installed on vehicles. Improved materials and processes have improved serviceability, but in the Northeast and Midwest where salt and other agents are used to de-ice roads, it is still a problem. Brake Tubing 101 Beginning in the 1930s, the Bundy
Hyundai: From Ball Joints to Brakes…
Uncovering Needed Repairs With Undercar Inspections The brake and suspension systems on Hyundai’s popular line of cars and SUVs are both undercar systems where problems can be detected during routine maintenance. From loose ball joints to worn-out brakes, it’s all there to be checked while the vehicle is on the rack for service and, oftentimes,
Selling Services: Bleeding ABS Brakes after Component Replacement
Bleeding the brakes after brake components have been replaced is a step you don’t want to skip if you want a firm brake pedal. Air trapped in the lines, calipers or wheel cylinders will make the pedal feel soft and spongy. Air is compressible, so when the brakes are applied any air bubbles in the
Doing the ‘Complete’ Brake Job
Brake work continues to be a solid service opportunity for independent repair shops because brakes are items that inevitably wear out. Disc brake pads need to be replaced, and the rotors usually need to be turned or replaced. The front brakes do the most of the braking, so they receive most of the attention when
Braking Horsepower: How Much Does Your Car Have?
We all know brakes get hot, sometimes very hot. If you watch closely on race day, it’s not uncommon to see the rotor on a race car glowing bright orange. Iron is in the range of 1,700º F when orange. At the most basic level, a brake is an energy conversion device. Normally people will
Drum Brake Self Adjusters: Understanding These Ancient Devices
d bridge bolts. Opposing piston calipers are bolted to the knuckle and have pins to position the pads. Drum brakes have return springs to return the shoes to a rest position and hardware to hold the shoes to the backing plate. The shoes return to a fully retracted or rest position when the master cylinder