Rotating Electrical Parts Back to the Seller
Fighting the Urge To Return Electrica Components
Foreign Affairs: Servicing Secrets for the VR6
The Volkswagen VR6 engine has been around now for more than 10 years. And given its proven track record of reliability and durability, it’ll be around for years to come. Although not as popular (or as high in production) as its 4-cylinder brothers, we do see quite a few of these cars for regular maintenance,
Getting to the Heart of Electrical Systems
In current SAE J1930 terminology, the “alternator” is now being referred to as a “generator.” Of course, this isn’t news for many technicians because many vehicles have always been equipped with “generators” for several years. By either name, the alternator’s job has definitely become more complex during the past decade. Years ago, the typical vehicle
Why Go Digital? For Precision and Protection
These days, no matter what kind of automotive repair work you specialize in, virtually every system has a certain amount of electronics. Consequently, one diagnostic tool every technician needs is a digital multimeter. To figure out electrical and electronic problems, you have to “see” what’s going on inside the circuits and components. Trouble is, you
The Top 5 Favorite Tools of the Country’s Top Technicians
Dan & Kris Cesena Honda Hospital, Inc. San Mateo and Milpitas, CA Our top five favorite tools (and why) are: The Snap-on MicroVAT Battery/Starter/Alternator Tester. Why? Well it makes it much easier to test batteries, alternators and starters; it has an infrared port, which sends the data to an optional thermal printer; and with these
The Ins and Outs of Diagnosing Battery, Charging and Starter Problems
You answer the phone and the voice on the other end says, “My car won’t start.” When temperatures drop, the no-start calls start pouring in. Cold weather increases the strain on the battery, starting and charging system and tends to bring out any weaknesses in these components. Cold weather thickens the oil and makes the
A Tutorial in Hyundai Driveability
Diagnosing a driveability problem starts with the customer interview. When you are able to obtain the proper details about the vehicle’s symptoms, you will be able to diagnose the source of the problem more efficiently. Clues provided by the customer, such as “vehicle starts but runs rough until warm; worse when wet,” is invaluable information
Muscling in on Restoration Work: Part 2
There’s a hot trend in the automotive aftermarket to return car owners to the past. Literally. Today, aging baby boomers are spending big money on “recapturing the rapture” of the cars of their youth. Just turn on your television any evening and you’re sure to find some type of automotive program on the cable and
Muscling in on Restoration & Performance Work: Part 1
As automotive technology continues to become more complex with each new model year, you may be longing for the “good ol’ days” when engines had carburetors and distributors but no sensors, fuel injectors or computers. Most driveability problems were fairly simple to diagnose and only required a trained ear and a few basic tools. Alas,
Belts and Hose Inspectionscan Lead to Profitable Add-On Sales
Accessory drive belts and coolant hose replacements are perhaps the most popular and lucrative add-on services in the independent import 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