Questions & Answers for: Buick Park Avenue wont defrost

...which we had been having to manually plug in and unplug each time the car was driven, suddenly wont come on when it is plugged in now. Thus, I have no defroster or heater blower that works. What ...

rear window defroster wont work. 2000 park avenue rear window defroster not working. when turned on switch is lit. any sugestions? First place to check is under the wide trim piece that runs over the ...

Whats wrong when my back window wont defrost' I turn on the rear defrost and the window stays covered in ice. Do I need a fuse? yes and check wiring,does the demist light come on on the switch or dash

wont defrost in my 97 park ave.' i am also having the same problem. I think it might be the fuse,but I must it first. If your kneeling on your back seat facing the back window, on the left side behind

the air for the air condition comes out the floor and defrost wont come out the wright vents It sounds like you have a break or pin holes in your vacuum lines, and it not allowing you to switch vents.

defrost....thanks check to see if there is a resistor on the blower motor. it should be located either beside or underneath the blower motor.. if that is bad it wont let you select different fan speed

...the air comes out in the defrost vents and it wont switch back to the normal a/c. please help Vacuum source under hood is disconnected or broken. look for a THREE WAY CONNECTOR WITH A ONE WAY

I have a 94 buick park ave. It wont blow out of the vents only the defroster and floor How do I get it to blow out of the dash and not just the defroster? you must have a bad vacumm leak check ...