...The symptom you describe can be caused by either a bad or dirty EGR vavle or a broken / defective vacuum line. Try this 1. disconnect and plug off the EGR vacuum supply line 2. Connect a vacuum
...instead of the air conditioner openings. How can I fix this problem?? 1-it sound like you have a vacuum hose off, are a hole in the hose, causing it to lose vacuum making the dapner open toward
My Ac blows through the defroster when i press the gas. you may have a vacuum leak. Check the vacuum line that comes from the engine intake manifold thru the firewall to your control console. ...
...heater is in hot or cold position it allways blows out of the defrost. any one can help This is a vacuum problem. Under the hood on the pass. side by the firewall there is a vacuum line that feeds ...
ac is coming only through defrost vents do u have vacuum going to the vacuum switch in the dash control for the different air oulet modes?if not check under the hood for a disconnected vacuum line or ...
...to cold air. Fan is not effected, just air temp Has the car been in an accident? sounds like the vacuum canister is cracked or the line to it is bad. when you go up hills or accelerate then the ...
selector knob won't chage from defrost, knob moves but won't chage function. Probably a vacuum line. Most heater controls are ran by vacuum and their is one vacuum line that goes from the troddle body
...high. usually its unplugged, or bad sensor. otential causes of a P0108 code: Bad MAP sensor Leak in vacuum supply line to MAP sensor Engine vacuum leak Short on signal wire to PCM Short on reference ...
...defroster not blowing hot air everything else works On this year vehicle the flapper should be vacuum controlled. You may want to look at the vacuum lines going to and from the vacuum canister
...fresh air will only come out the dash on defrost, won't blow out the panels. verify u have a good vacuum source at the ac mode control switch, vacuum comes from the engine to a vacuum reservoir
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