Ignition Control Modules
Their Important Role in Creating Voltage at the Spark Plug Electrode
Diagnosis of Faulty ABS Systems
ABS diagnosis typically starts with accessing the associated DTCs and then applying the appropriate flowchart. There will be times when this type of approach will not be possible, or the occasions when it doesn’t yield positive results. When this is the case, it is always helpful to have an understanding of how the systems and
Carley’s Corner: Sorry Charlie, No More Free Auto Repair Advice
As technical editor for Babcox, I frequently receive e-mails and letters from readers who ask me for free auto repair advice. Most of these requests are not from professional automotive technicians, but from motorists who have seen one of our publications while visiting a service facility somewhere. One guy in particular seems to think I’m
Built-In Brains: Engine Analyzers Combine the Capabilities of Many Diagnostic Tools into One
When most people think of an engine analyzer, they think of a big box console with automated test capabilities that can detect a wide variety of faults. There are still some machines like these today, but many of the features of a traditional engine analyzer are now available in top-of-the-line scan tools. An engine analyzer
The Top 5 Favorite Tools of Top Technicians
Chris Ringold, shop foreman Flint Bottom Auto Sales Burlington, IA Mac Mentor – Generic OBD II and Repair Trac are invaluable. ALLDATA – If Repair Trac doesn’t cover it, ALLDATA does. MechanixWear Fast Fit Gloves – Great protection and workability! Chilton Labor Guide and CD-ROM – Fast and effective for all estimates. Mini Maglite –
Diagnostic Dilemmas: Navigating OBD II Scan Tool Diagnostics
Although some hybrid OBD I/OBD II versions existed as early as 1994, the current version of OBD II was introduced in 1996. Because OBD II is a scan tool-based diagnostic system, diagnostic techs have become much more reliant upon the scan tool as a primary method of diagnosing malfunction indicator light (MIL) issues. In addition
The Top 5 Favorite Tools of Top Technicians
Don Frantz Frantz Automotive Center Cary, NC I own and operate Frantz Automotive Center in Cary, NC. We are a six-bay shop with four techs – all of whom are ASE certified. I, myself, am ASE certified with L1 Certification as well. Frantz Automotive was recently voted "Best of Cary" by the readers of the
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
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
Selling Multi-Coil Ignition Parts
Time has indeed passed you by if you still believe in the traditional import engine tuneup. Many years ago, much of the import service market revolved around the annual spark plug, ignition cable, distributor cap and rotor replacement needed to maintain an import engine at peak efficiency. During the past decade, however, multi-coil waste-spark and