With the proliferation of computer-controlled transmissions over the last three decades, there is no reason a competent drivability diagnostic technician can’t apply his or her skills to transmission diagnosis.
Starting in 2007, new diesel vehicles from Mercedes and others used Selective Catalytic Reduction technology to meet stringent diesel emissions standards. Read on for a comprehensive overview of effective diagnostic procedures.
Don’t fear Asian vehicles! Since many companies already share parts and technology, you will notice that Asian vehicle are not that much different than domestic vehicles. Just like any other vehicle that comes into your shop with a problem, you need a game plan on how you’re going to address the problem.
New EPA regulations will require new vehicles offered for sale starting in the 2021 MY to use a refrigerant other than R134a. OEMs have also been incentivized to use these alternatives before the phase-out deadline as they can earn emissions credits by making the change early.
Performing a VE calculation on a boosted engine is not much different that doing so on other engines. A known good 2012 Mini Cooper S with a 1.6 liter turbocharged engine will be used to illustrate the technique.
Most of us are aware of the direct costs of a workplace injury, which are items like hospital stays and surgeries. What many people fail to take into account are the hidden costs, also known as indirect costs.
So, what damages the cat? Well, engine misfires can lead to overheating and potential meltdown of the substrate. It can be contaminated by silicone sealants (or liquid spray), coolant leaks into the combustion chamber that coat the strata, excessive oil steam blow, and more
During NACE Automechanika 2017 Eric Ziegler in his class, “Essential Diagnostics - The Steps You Need To Take In Tackling Every Drivability and Electrical Concern,” outlined his thoughts on what makes a good diagnostic process – a process that can be applied to any troubleshooting challenge you face.
This article will describe some of my recent experiences with Asian vehicles, and what I did to diagnosis and repair them. Let’s start out with a 2009 Subaru Forester 2.5 DOHC turbo that came in with a complaint of low power.
OBD ports were designed for diagnostics, not continued use with telematics units. What options are currently available in the aftermarket and how could using these potentially cause unanticipated concerns?
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