Mitch’s World: If it Wasn’t for Bad Luck…
About the worst thing that can happen around here is a week where all kinds of bizarre things accumulate. Aside from the absolute chaos it inflicts on everyone including me, the crush of dealing with multiple crises makes it almost impossible to identify where one calamity ends and another begins. The ability to cope with
Perspectives: If it’s Not Broke, Fix it Anyway
What’s your definition of preventive maintenance? Does it differ from your definition of scheduled maintenance? The term “preventive maintenance” is often used interchangeably with “scheduled maintenance,” but there’s a difference. Preventive maintenance means recommending the service or replacement of certain parts because they are wearing out and nearing the end of their useful life. Repair
Diagnostic Dilemmas
It’s Mechanical, Stupid! Just about every student of politics remembers President Bill Clinton’s famous campaign slogan, “It’s the economy, stupid!” Allow me to paraphrase by saying, “It’s mechanical, stupid!” Yes, that’s right, mechanical failures can cause diagnostic trouble codes and, all too often, we tread the Primrose Path because we become lost in a maze
Tech Tip: Maximizing Ride Control, Steering Response and Handling
Any spring, whether it’s a leaf, torsion or coil spring, must compensate for irregularities in the road surface, maintain the suspension system at a predetermined height and support added weight without excessive sagging. As you’ll read, each of these functions is extremely important in providing comfort, precise handling and load-bearing capability in the modern import vehicle.
Tech Tip: BMW Steering Problem
Because of BMW’s stellar reputation for exceptional stability, many BMW owners expect nothing less from their late-model vehicles – even if those vehicles are not DSC equipped. You may get a customer complaining of a very slight "twitch" that can be felt in the steering while holding the steering wheel lightly with one hand and giving the brakes a quick tap.
Rotor Runout: Cause and Correction
The vehicle owner may say that under light braking the vehicle pulses to a stop or under heavy braking the vehicle shudders. Technical service bulletins (TSBs) often describe these symptoms as a “judder.” There are only two causes for judder — lateral runout and disc thickness variation on the rotor’s friction surface. What could have
Diagnostic Solutions: Springs and Things
Maximizing Ride Control…Steering Response & Handling
Lifts: Laws of the Universe
have in common? Each of these items is subject to the law of gravity. The law states all items are attracted to the earth with a force that is exactly equal to their specific weight. Why, you ask, do I care about this? Well, let me give you another little statement that will start to
Diagnostic Solutions: A Little Homework Goes a Long Way….
In Diagnosing Intermittent or Hard Starter Failures
Rotating Electric Update
Question: There is a lot of talk in the industry regarding returns on non-defective parts. So, how can repair shops and technicians reduce the number of warranty returns on rotating electrical parts? Answer: Misdiagnosis of starting and charging problems is the main reason many starters and alternators are returned. The issue isn’t the quality of