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...
There are still a few misguided car owners out there who think that regular oil changes are a waste of time and money. Oil changes and other scheduled maintenance came at very irregular intervals, if at all.
I’ve worked with technicians who had whole tool box drawers filled with specially modified wrenches and other hand-made problem solving tools. Somewhere along the way, most of us have had to creatively bend, spindle, or mutilate our tools to finish some particularly frustrating job.
This article will show you how an automotive computer flips the switches to turn different output circuits either “on” or “off.” We’ll also discuss ways to protect sensitive computer output circuits from death and destruction.
There are four spark plugs mounted on the side of the valveless, rotary engine, two seperate ignition coils, an imposing bank of switching solenoids, and enough rubber vacuum hose to make a pair of snow tires.
In December’s article describing thread repair procedures on Mercedes aluminum block V8 engines, we promised you a follow up article on timing chain upgrades for Mercedes V8 engines originally equipped with single row timing chains.
