Searching for the Diagnostic Path
Most recently, I’ve found myself dealing with an increasing number of random, multiple-code complaints that involve computer operating strategies and networking communications issues in which the multiple trouble codes or DTCs tend to be symptomatic, rather than indicative, of a component failure. A basic illustration of what I’m talking about is a simple DTC 44,
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
Aftermarket Update: Dana Launches New Automotive Website
Toledo, OH – Dana Corp. has launched its newly redesigned automotive website, located in the automotive section of www.dana.com. The new site offers expanded content and better navigation capabilities. Products are grouped into five main categories: • Architecture, which features products such as bi-metallic structures, cradles, frames, side rails, and twist beam axles; • Chassis,
Perspectives
I was reading my local paper and came across the headline that read, “black boxes” are urged for automobiles. With all the political sparring in the news this election season, my skeptical mind has been in overdrive. Seeing this headline, I read on to find “The National Transportation Safety Board (NTSB) on Tuesday recommended for
Team ASE – in the Air, Over Land and in the Water
What Would You Do?- Readers Respond
CO2 Systems Will Breathe New Life Into A/C Designs
SAE to work with the industry and the EPA to create efficient, environmentally sound automotive refrigerant systems, but how will it affect technicians and repair shop profits? The Society of Automotive Engineers (SAE) recently announced a cooperative research program that will work with the industry and the U.S. Environmental Protection Agency (EPA) to develop and
Perspectives
I was reading my local paper and came across the headline that read, “black boxes” are urged for automobiles. With all the political sparring in the news this election season, my skeptical mind has been in overdrive. Seeing this headline, I read on to find “The National Transportation Safety Board (NTSB) on Tuesday recommended for
Perspectives: How’s Business?
Looking at the automotive market from a macro perspective, all of the major indicators are moving in the right direction. The total number of miles driven continues to increase, approaching 2.8 trillion miles per year; cars and trucks are lasting longer, therefore requiring more service over the total life of the vehicle; the average age
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,