Wheel Speed Sensors Replacement: WSS, Chevy, GM
By Larry Carley, Technical Editor When engineers came up with the idea of putting the wheel speed sensor (WSS) and tone ring inside a sealed wheel bearing hub assembly, it seemed like a great idea. The sealed environment would help protect the sensor and make it less vulnerable to damage or contamination from the outside
Tech Update: The 10 Commandments for Selling Shocks & Struts
“143” alt=”” align=”right” /> Look for signs that the units might be leaking oil, such as the accumulation of road grime or the presence of oil inside the boots and dust shields. Also keep an eye out for “witness marks” that indicate the suspension might have bottomed out recently. Make sure all bushings and hardware
Toyota’s 50 Years in the Limelight
Hollywood, CA — What began as a barely viewed Halloween “premier” at a little independent dealership in Tinseltown has really grown into a “blockbuster” for the aftermarket. On Oct. 31, 1957, Toyota Motor Sales U.S.A, opened its American headquarters in a former Nash Rambler dealership in Hollywood. Nine months later and going on sale in
Diagnostic Dilemmas: Got a Light?
Every diagnostic technician experiences operational complaints that are more bizarre than they are technically complex. The problem is made difficult when the technician fails to stand back from the problem and look at what I call, “The Big Picture.” As you will see in the following case study, The Big Picture is a collection of
Brake Tools: Brake Service Tools & Equipment
Brake work is one of the cornerstones of the automotive repair business, so it’s important to make sure you have the right tools and equipment to service the brakes on today’s vehicles. Most shops that do brake work have some type of brake fluid flushing and bleeding equipment (a power bleeder, vacuum bleeder or injector
Technicians’ Top 5 Favorite Tools & Equipment
Ken Peavy, owner Peavy’s Garage Katy, TX www.peavys-garage.com Peavy’s Garage is a family-owned and operated shop, AAA approved since 1970. We also have Peavy’s Tire & Automotive in Houston. About five years ago, we discovered BG products and equipment, which increased our business by 30% and profits greatly. General service techs operate the equipment, which
Tech Tip: Diagnosing Popping Sound Coming from Front Hub/Half Shaft Area on PT Cruisers and Neons
The vehicle may exhibit a popping/clicking/snapping/ticking sound from the front hub/half shaft area during acceleration after Drive to Reverse or Reverse to Drive shifts. The sound may also be present while turning and accelerating from a stop. In order to determine if the popping/clicking/snapping/ticking sound is coming from the front hub/half shaft interface, perform the following procedure.
Tech Tip: Putting The ‘Brakes’ on a Common Customer Complaint
Warped rotors are probably one of the most common complaints made to shop owners and technicians who repair and service brake systems. The less confident or sophisticated driver may complain that when he hits the brakes, "my pedal pulses," "the vehicle chucks during a stop" or "it shakes my teeth during braking." Generally, a quick turn of the rotors and some fresh pads cures the pulsation complaint and down the road goes another satisfied customer.
Federal-Mogul Announces New Web Resource for MOOG Brand
Federal-Mogul Corporation’s MOOG chassis parts brand has launched an extensive new resource through the Company’s global website that provides the latest technical information and other valuable tools for technicians who specialize in steering and suspension repair.
NAPA Chassis Training Clinics Teach Technicians to Diagnose and Repair Chassis and Suspension Systems
NAPA Chassis recently held a four-day class August 27 – August 30 at its training center. Participants were provided with tips and techniques by NATEF certified instructors to identify and solve problems while diagnosing and repairing late-model chassis and suspension systems.