When To Replace Steering Knuckles and Arms
Alignment Angles Provide First-Hand Clues You’ve seen it a hundred times. A vehicle comes in with abnormal wear on a front tire. It looks like camber wear. One shoulder is badly worn, but the other front tire appears to be OK. You put it on your alignment machine and check camber and toe. Sure enough,
Component Connection:Becoming a Better Belts & Hose Inspector
Accessory drive belts and coolant hose replacements are perhaps the most popular and lucrative add-on services in the independent repair shop. Because belt and hose inspections are included in auto manufacturers’ scheduled maintenance charts, service writers at most well-managed shops recommend a belt and hose inspection along with tuneup, oil change, starting, charging, cooling, air
Talking Shop: Weighing In on In-Shop Cataloging
Paper catalogs have their place, but in-shop electronic catalogs are changing the repair shop/store dynamic. For the past 35 years, Harry, the archetypal, second-generation shop owner, has been telephoning Joe, the archetypal counterman, to order parts. And for 35 years before that, it was Harry’s father Clyde who owned the shop and was placing the
Manual Tranny/Clutches: Pre-Installation Inspections Boost Clutch Performance & Reduce Warranty Claims
Because a good “stick shift” driver can always squeeze a few more miles per gallon out of a manual transmission or otherwise out-perform their automatic transmission counterparts, it’s no wonder that clutch replacements continue to be a good business for most import repair shops. In most cases, a routine clutch replacement requires very little in
Internal Engine Repairs: Begin with Diagnosing Engine Failure Culprits
Saab engine technology has evolved through the years, but the same basic design of the original B202 engine is still used in today’s Saabs. When the 16-valve 2.0L engine (B202) was developed in 1984, I was one of 10 people chosen from the East Coast area by Saab in the United States to attend a
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
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
Timing Belt Replacement on a Sideways Engine
A timing belt failure can be a serious problem, not only because it strands the motorist, but also because of the extensive engine damage it can cause. If the engine is an “interference” application, a timing belt failure may result in bent valves, damaged pistons and a very expensive repair bill for your customer. For
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
Servicing Cartridge FWD Wheel Bearings
Early front-wheel-drive wheel bearing service was difficult and time intensive. The most common arrangement was a pair of tapered roller bearings similar to that of a rear-wheel-drive vehicle, but with a spacer between the bearings. Servicing this arrangement took time and often special tools. Of course, an axle shaft went through the bearings and spacer.