Tech Feature: Sports Compacts – Performing in a ‘Maturing’ Market
What started out in the 1990s as an affordable way for kids to bang around with cars that were often handed down from their parents or siblings, later grew into a fledgling market all its own.
Tech Feature: Steering Gear Diagnostics
We need to understand the basics of how a power steering system works before we can develop an assessment technique. At its most basic level, the steering system’s power steering pump can generate up to 2,000 psi of hydraulic pressure. This hydraulic pressure is metered to a steering assist cylinder through a steering gear pressure control valve. Both the cylinder and valve are integral to the steering gear assembly on modern vehicles.
Tech Feature: Brake Job on 2004-2008 Toyota Corolla
The 2004-2008 Toyota Corolla was one of the best selling vehicles in North America. The front brakes for all models are, for the most part, the same. The only changes came in the configuration of the brake pad shims. The Corolla was not subject to the unintended acceleration recalls for floor mats or gas pedal.
Tech Feature: Diagnosing and Replacing Chassis & Ride Control Parts
Worn chassis parts are often-overlooked causes of tire wear, steering and handling problems, and even road noise. Worn tie rods are the most common culprit for causing rapid tire wear, but worn control arm bushings or ball joints can also contribute to tire wear.
Tech Tip: Humming Sound From Front of Volkswagen Vehicles During Cornering
A customer states that a humming sound is coming from the front of the vehicle on turns in vehicles equipped with a 02J or 0A4 manual five-speed transmission. The hum may be more noticeable during slow speed turning maneuvers with the steering wheel almost to full travel. The hum diminishes when the steering wheel is straight.
This hum may be generated by the differential spider gear contacting the one-piece thrust washer when it is under load.
Tech Feature: Northstar Supernova
Introduced in 1993, GM’s 4.6L 32-valve dual overhead cam all-aluminum V8 engine – housed in the Cadillac Allante, Eldorado and Seville STS – was considered a quantum leap forward for U.S. automakers. Initially rated at 295 horsepower, the Northstar V8 has grown over the years to an incredible 469 hp at 6,400 rpm (STS-V Supercharged Northstar engine).
ZF Services Releases 2010 SACHS SuperSet Clutch Kit and Components Catalog for Passenger Cars and Light Trucks
ZF Services announces the release of the 2010 SACHS SuperSet Clutch Kit and Components Catalog for Passenger Cars and Light Trucks. In total, 618 new part numbers have been added to the 2010 SACHS SuperSet Clutch Catalog. These new additions fit a total of 74,067 applications on top of the catalog’s existing coverage.
Tech Feature: Identifying Suspension Bushings that Cause Squeaks, Knocking Noises and Vibration Complaints
Worn or hardened suspension bushings can cause many mysterious squeaks, knocking noises and vibration complaints. Unfortunately, in their rush to sell ride control products like MacPherson struts, shock absorbers and springs, techs often forget to inspect and replace rubber suspension bushings, explains Import Specialist Contributor Gary Goms.
Tech Tip: Humming Sound from Front of VW During Cornering
A customer states that a humming sound is coming from the front of the vehicle on turns in vehicles equipped with 02J or 0A4 manual five-speed transmission. The hum may be more noticeable during slow speed turning maneuvers with the steering wheel almost to full travel. The hum diminishes when the steering wheel is straight.
Timken Welcomes ‘Win the Bike’ Promotion Winner to its Global Headquarters
Rick Wheeler received a check for $17,999, the actual cash value of a Harley-Davidson Heritage Softail Classic motorcycle.