In this case study–an excerpt from the MACS Quick Hits training video–Paul DeGuiseppi talks about a 2004 Chrysler Pacifica with a blend mode issue diagnosed to be a problem with the control head. The vehicle ended up being a comeback with the customer complaining about the same issue. Paul goes on to talk about how important the ability to diagnose electrical and electronic issues has become in HVAC repair and service.
Do you understand how to properly service TPMS? Do you know the differences between direct and indirect systems? Take our quick quiz and see how up-to-date you are on TPMS technology.
Do you know how to make more money by selling more fuel injection service and cutting your diagnostic time? Take our five question quick quiz to discover how you can do this and more by using your gas analyzer as a diagnostic tool!
Attaining A8 Engine Performance Certification is the last step to being recognized as an ASE-Certified Master Automobile Technician and is required as a prerequisite to register for the L1 Advanced Engine Performance Specialist test. Gain a real sense of accomplishment and pride in your hard work and take our five question quick quiz to know if you’ve “made the grade!”
Are you ready to be A5 ASE certified? Do you know everything you need to about the hydraulic braking systems, drum brake, disc brake, parking brake, power assist unit, and the anti-lock brake system? Take our A5 quick quiz to start preparing for the ASE A5 brakes certification exam!
Can every tech in your shop analyze and diagnose vehicles in 15 minutes or less? Do you know how to analyze amperage waveforms captured with your DSO and low-amp current probe to monitor electrical current through wires? Take our quick quiz to improve your accuracy and help cut your diagnostic time.
Since 2007, tire pressure monitoring (TPMS) systems are required on all vehicles in the US. Take our five question quiz to challenge your understanding of the new techniques and latest information on these systems.
A/C systems are constantly being updated with new technology and service procedures. Find out if you’re up to speed on the latest in mobile A/C systems with this five question quiz.
Do you know the proper testing procedures and how each component works in relation to real world conditions on the Ford Enhanced and Non-Enhanced EVAP systems, as well as Chrysler LDP and NVLD EVAP systems? Test your knowledge with this 5 question quiz.