Thermostat Technology
Although the humble thermostat isn’t generally considered to be a “high-tech” component, it continues to serve a number of very critical functions in the modern, computer-controlled import vehicle. To better understand these functions, let’s first consider that carbon and water are two major by-products of internal combustion that accumulate in an engine’s motor oil. Unfortunately,
Aftermarket Update: Underhood Serivce, July 2004
ASA Offers Right to Repair Course Beford, TX – In an effort to educate the automotive service and repair industry about the availability of service information, the Automotive Service Association (ASA) now offers a three-hour seminar, “You Have the Right to Repair.” The course will be offered at several ASA affiliate events this year and
How Engine Oil Becomes Engine Sludge
Fresh engine oil is a clear, free-flowing liquid blend of base stock and additives that contains no fuel, water, coolant, dirt or other contaminants. In engines that have failed prematurely, the oil has very often been transformed into a high viscosity deposit of brown or black goo, commonly referred to as “sludge.” When regular engine
Diagnostic Dilemmas: Driving Forces Behind a Driveability Technician
He used to be known as the tune-up guy, the shop troubleshooter or the ace mechanic. Today, he’s known as a driveability tech. Tomorrow, when body control electronics come on full line, he’ll probably be known as an electronics diagnostics technician. Whatever his name might be, most of us know that driveability techs are smart,
Mercedes-Benz Engine Diagnostics
I’ve always loved the puzzle. Check Engine warning lights have become an everyday chore for me over the last five years. It’s a challenge that extends my interest and creativity in the auto service profession. Before I deal with some specific Mercedes-Benz faults that I’ve researched, I must say that the ability to really solve
MACS Show: Technical Session Coverage
Once a year, the Mobile Air Conditioning Society (MACS) hosts a trade show for A/C shop owners and technicians. This year’s event in Orlando, FL, provided a wealth of service information to those who attended the technical sessions. For those who couldn’t be there, we pass along some of the highlights from the technical sessions.
News: New AAIA Chairman Caracci Lays Out ‘Positive Vision for the Aftermarket’
Broadview, IL – David Caracci, newly elected chairman of the board of directors for the Automotive Aftermarket Industry Association (AAIA), has laid out his “positive vision for the aftermarket as we work together to meet the challenges and potential of today and tomorrow.” As he assumes one of the most influential roles in the U.S.
Permanent Magnet Starters: ‘Starting’ the Electrical Diagnosis
When we diagnose problems with the modern, permanent magnet, reduction-gear import starter, we begin by looking at a system composed of the battery, starter and connecting wiring. The automotive battery, for example, is designed as a fast-discharge battery capable of sustaining enough amperage output to crank the engine until the fuel injection and ignition cycles
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
Chrysler Neon 2.0L
When Chrysler introduced their new Neon models back in 1995 under the Dodge and Plymouth nameplates, they said they were launching a new generation of “fun-to-drive” entry-level cars that would appeal to a wide range of people. Everything was new about the Neon: a brand new body, a brand new chassis and two new engines,