AIR FLOW PROBLEM

1998 Buick Park Avenue

Tiny

naylor

May, 28, 2012 AT 2:41 PM

Airflow only coming out of defrost area. Was working fine until I was tightening a loose ground connection from battery to engine. Sparks flew, didn't take positive post loose(duH). After that was when the problem started.I think it must be a fuse but owner's manuel doesn't list one.

FOUND 50464 RELATED QUESTIONS

5 Answers

Tiny

hmac300

May, 28, 2012 AT 2:57 PM

Check yoru actuators on the heater, that controls direction. There are two of them i'll send a generic pic along. The are eitehr electric or vacuum operated, they can be stuck or not working at all

Tiny

KHLow2008

May, 28, 2012 AT 2:59 PM

Is your vehile equipped with manual or auto HVAC?

Tiny

naylor

May, 28, 2012 AT 3:14 PM

Auto HVAC

Tiny

naylor

May, 28, 2012 AT 3:38 PM

How are the vents controlled. It must be elect. Since this only started after what I stated in my original quest.

Tiny

hmac300

May, 28, 2012 AT 3:42 PM

Three fuses in junction block in car a test light cancheck them without pullling them out.

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