2001 Jeep Grand Cherokee "defrost blows cold air" Questions

...blows cold air at defrost and feet but not through vents I have a 2002 Jeep Wrangler 6-cyl. The AC unit blows cold air through the defrost and at the feet but it does not blow anything thru vents. ...

defrost . there's cold air coming out of vents but not cold enough to be ac. Initially when this started the ac was blowing hot air If the air flow cannot be controlled from vent/defrost/floor you may

...defrost mode and it blows cold again. Turn the selector from defrost back to normal and it either does not come on or fades out again? Pushing the AC button on or off after it fades has no impact. it ...

...blows from defrost. fogs window....? any clue whats goin on my jeep only blows cold air from the defrost vent and nothing else. is there any way to manually move the vent selector valve, inside the ...

...cold, so no problem with that. If you have a manual control , you may a a vaccum leak at the firewall under the hood. when you give it gas and the vents go from the floor to defrost . listen for ...

...air (cold) will blow out the defroster vents by the windshield. If you turn the dial to reposition the vents weather it be the floor vents or the dash vents air still will not came out any vent. You ...

Heater/Front Defroster My front defroster and heater only blows cold air. Is this a fuse problem? Could be a heater valve problem cvbbcvbthgbn

...defrost. Check the switch this may be defective or the fuse nay blown out............. my A/C blows cold at the middle and drivers vent and blows warm at the 2 passenger vents. how can I fix or check ...

...blows out the defrost. The air conditioning is cold and when put under acceleration the vaccum directs the air to the defrost and when you reach your speed it would come back out through the vents. ...

blows cold air from the defroster only no matter on what possition u do have the regulator. what can be the problem? Look for dislodged or broken vacuum hose. Heater is designed to FAIL in the defrost