2006 Hyundai Santa Fe Heater Blower With No Speed Control

This specific HVAC system has no self-diagnostic abilities, but does control the blend doors and A/C while manually controlling the blower motor speed. This article is intended for the learning technicians that have an interest in diagnosing and testing a Hyundai HVAC...
Treadwear Troubles

Treadwear Troubles

Got one of those treadwear pattern charts on the wall of your shop? The ones with the different patches rubbed on the business edge of the tire, with corresponding diagnoses in the chart blocks? Guess what? Many of them are wrong.

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OBD II-Are You Plugged In?

OBD II-Are You Plugged In?

The owner may or may not have some performance complaint that goes along with it; but you know this system, like engine control systems for some time, can compensate for most problems, can mask what would otherwise be driveability symptoms.

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Leading You On

Leading You On

There are many things to consider when you decide to hook up your lab scope. Just consider a few of the choices and decisions that must be made when we pull the scope out of the cabinet.

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