Questions & Answers for: ac blows cold driving hot

...ac works fine and blows cold when I come to a stop the car will start the heat and then ac will blow hot air .It doesnt sound like the ac is kicking in when idle nissan maxima gle 2000 280,000 miles- ...

blows cold air if compressor is kaput. I would appreciate any input It could be a number of things. Check to see if the clutch is turning on the compressor. If it keeps turning on and off (cycling) it

...ac does not blow as cold as it should. Temperature, not air volume is the issue. Check your radiator fluid level. This almost always the case. AC system needs to be recharged. You can get a can of ...

it blows cold Hello, Check the fan. Some systems have a separate fan for the AC when running. If it isn't running when up on temp, check fuses, and the fan. If good, check sensor and relay. --W/D-

...blows cold when driving but hot when idle Sounds like your low on refrigerant maybe. You could also have a blender/vacuum actuated flap issue. Especially if you hear a faint hissing noise inside the ...

...enough suction to hold a control in the desired position. When the situation happens, place the transmission in neutral and increase the RPM. If the AC blows cold then the vacuum may be the

ac blows cold when driving, when stopped or idling it blows hot Ac was charged and orface tube replaced also replaced clutch fan. Is it possible rear expansion valve is bad? you need to flush raiator

AC now only works when driving. If I am stopped it blows warm air NOT hot. As soon as I begin to drive or if I rev the engine above 1000 RPM while stopped it will blow Ice cold air. I have checked the

blows cool air when stopped and warm air while driving 2008 Kia Spectra (self. ... just fine but appears to blow cool air when I was stopped at a stoplight. ... My temp gauge would also be pegged high

2007 Lincoln Navigator ac blows hot when you idle and cold while you are driving, coolant level ok The system is not able to build pressure in the high side of the HVAC because it is low on coolant.