Why does my air conditioner blow hot air. I just had a service of a new ignition which took a week for THEM to do. Is there a relationship when they took the dash apart?
Taking a week seems a long time, makes you wonder if they dropped a clanger during the job.
Sounds as though they have disturbed a pipe in the A/C system, possibly lost your gas and may need recharging.
TAKE IT BACK to the garage.
Good luck
Linden
SOURCE: air conditioner blows hot cold and sometimes not at all why?
hello,seem you need to send your car to authorized dealer to scan the problem,maybe the solution is only synchronizing all the flap,ty
SOURCE: air conditioner isn't blowing cold air
Could be a number of things...electrical connections causing the compressor not to run. Turn on AC and turn your thermostat all the way to cool...now visually check to see if compressor is engaged and not just free wheeling. Most likely you lost your refridgerant due to leak in the system...would need to find leak and repair then have your system re-charged with refridgerant. Best case scenario...your system just needs a charge of refridgerant due to not having enough.
SOURCE: 1994 mercedes SL500 air conditioner will blow cold
Most likely low freon tripping the relay so as not to hurt the compressor. Ambient temp has alot to do with it. Low side should be pegged on the gage when reading with motor off. While running with full a/c at ilde should be arout 50 psi, at 2000 rpms should be at least35 psi. When outside temp drops it will turn the Klima relay off or when pressure drops while running it can shut off. If the pressures are correct the pressure switch on the drier could be bad.
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