MRSA: It Was Just a Little Scratch
MRSA. No, it’s not a new automotive acronym, and no it does not mean “mister service advisor.” You need to be aware of MRSA and what it means to everyone, especially people like us whose skin is frequently scratched and punctured on the job. WARNING: This article contains graphic images of wounds.
Tech Feature: Diagnosing Intermittent Driveability Issues
Intermittent driveability problems of any kind are always a challenge to diagnose. When a customer brings you a vehicle and complains of a stalling problem, you may not have much to go on other than their description of what is happening and when it happens. The more information you can get out of them the better, because you’ll likely need all the details you can get to narrow down the list of possible causes. Many times, there will be no check engine light ….
Getting a Grip on Traction Control
The basic principle of traction control is rather simple. A tire is breaking free and starting to spin so we’re going to place a drag on that wheel so that two things can happen. One is we want that tire to have a chance to regain its grip on the road surface. And two, we
Tech Tip: Diagnosing an Engine that Won’t Start
For any engine to start, three things are necessary: fuel, compression and spark. If any of these components is lacking, the engine won’t start. The fuel system must be generating normal fuel pressure, and the air/fuel ratio must be correct for the ambient temperature and engine temperature. If the air/fuel mixture is too lean, it won’t ignite and the engine won’t start. If the air/fuel mixture is too rich, it can flood the engine and also prevent it from starting ….
Servicing Solutions: 15 Tips on Servicing Ford F-150s
A bold new look and some subtle changes probably best describe the 2004-and-up Ford F-150. To the technician, it is the subtle changes that he or she needs to be aware of. Beginning with the 2004 model year, Ford launched a new body style for the F-150. It is a new vehicle inside and out.
Tech Tip: Adding a Fluid Flush Can Boost a Shop’s Average Repair Order
Many shops are recovering revenues lost to a shrinking repair market by "upselling" fluid maintenance services or, as they’re commonly called in the aftermarket, "fluid flushes." In other words, adding a fluid flush to a money-losing routine oil change can boost a shop’s average repair order amount into the range needed for true profitability ….
Fluid Service: Avoiding the Wallet Flush
Avoiding the Wallet Flush By Gary Goms Contributing Editor Many shops are recovering revenues lost to a shrinking repair market by “upselling” fluid maintenance services or, as they’re commonly called in the aftermarket, “fluid flushes.” In other words, adding a fluid flush to a money-losing routine oil change can boost a shop’s average repair order
Diagnosing a Car’s Intermittent Stalling Issues
Causes, Solutions, and Diagnostic Steps to Troubleshoot Engine Stalling Issues.
Upgrading Rotors for Hard-Driving Fleets
Police cars, ambulances, taxis, parcel delivery trucks and even pizza delivery vehicles can chew up brake pads and rotors almost as fast as any race car. Hard use, combined with frequent, sudden stops, makes the brakes run hot, and when brake temperatures shoot up, the life of the pads and rotors plummets. For every increase
Tech Tip: Diagnosing a Plugged Fuel Filter
Any number of things may cause a fuel filter to plug up. One is a rusty fuel tank. Steel fuel tanks are coated inside with a special "tern" plating to resist corrosion. Over time, the protective plating can wear away and expose the steel, making it vulnerable to corrosion. Water in the fuel accelerates the process. As the steel rusts, the rust flakes loose, settles to the bottom of the tank and may be drawn into the fuel pump. The fuel pump pickup tube has a ….