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I have a 2000 CLK320, A/C compressor turns on, but no cold
Hi I have a 2000 CLK320, A/C compressor turns on, but no cold air coming out, only outside air, please help. Joe … read more
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Pete
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General auto certifications
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MY A/C WONT REGAS ,ITS BLOWING HOT AIR, THE DASHBOARD SAYS
MY A/C WONT REGAS ,ITS BLOWING HOT AIR , THE DASHBOARD SAYS ITS AT +71F … read more
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Both Dual A/C fans do not come on and my a/c is blowing hot
Both Dual A/C fans do not come on and my a/c is blowing hot air. I work at Good Year. Check freon level, its fine. Replaced f44 fuse ac fane fuse. Started blowing cold then shut car off turned it back… read more
Marty
Marty
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Associate Degree
57,140 satisfied customers
300 SEL: I have a 1989 300 SEL that when we use the A/C it
I have a 1989 300 SEL that when we use the A/C it blows fuse Number 5. We bypassed the relay and it still did it (pin 87 and pin 15).… read more
Marty
Marty
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C220: Good morning EurotecI have a Mercedes C220 1994 w202
Good morning Eurotec I have a Mercedes C220 1994 w202 . I've got my Aircon checked and all is good. no leaks, 8 C on the pump but I have warm air coming through the vents in the cabin. The mechanic sa… read more
Marty
Marty
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Associate Degree
57,140 satisfied customers
C 280: I am having a problem with the a/c on my C280 M/B 1995.
I am having a problem with the a/c on my C280 M/B 1995. My mechanic tell me there is a leak. But, they have replaced the suction hose and the expansion valve. It has been recharged numerous times. Whe… read more
Marty
Marty
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Associate Degree
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Mercedes 300 Sd: I have a 1979 Mercedes 300SD, Ive been trying
I have a 1979 Mercedes 300SD, I've been trying to get it started, when it was warm out it started but had to turn over for a minute before it did. Now that it's cold out it won't start at all but turn… read more
Marty
Marty
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Mercedes-Benz 500 SEL: 1992 MB 500 SEL. A/C does not come on
1992 MB 500 SEL. A/C does not come on all the time. Hit or miss. When on, blows cold. Fan works good. What is causing the hit or miss problem when trying to turn on?… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
1986 Mercedes: SL..climate control..blowing..nice cold air
My 1986 Mercedes 560 SL climate control air conditioning for no known cause goes from blowing nice cold air to the heater coming on. I turn office the a/c, wait a few minutes and turn it back on and t… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
83 Mercedes 300SD: it, including replacing the old Behr radiator..AC
I have a 83 Mercedes 300SD, which I've only had a short while. I had some initial maintenance work done on it, including replacing the old Behr radiator. I had the AC charged. (it had been converted t… read more
Marty
Marty
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Associate Degree
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Mercedes: compressor...If..) it doesnt appear to blow ice cold air
Hi, I have a Mercedes SL55 (R230) and have a question about the aircon as I am not sure what is right/wrong. Does the A/C light need to be on for the A/C compressor to work? The manual suggests this l… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
1994 mercedes: A/C blows cold for weeks at a time..re-start
I have a 1994 Mercedes SL500. Sometimes the A/C blows cold for weeks at a time & then it will go 3-4 days not blowing cold. A few times I've been able to simply shut the engine off and re-start & then… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
1990 300E: ac works great..of the sudden it blows warm..restart
I have a 1990 300E 3.0 The AC works great for a while, then all of the sudden it blows warm. I stop the car, restart it and the air is super cold again? Your advise is welcome. Thank you.… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
2005 ML350: air condition works well, then suddenly stops for a couple
2005 ML350 air condition works well, then suddenly stops for a couple of minutes and starts again… read more
MBGuru
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Bachelor's Degree
282 satisfied customers
wagon: othertimes blows but warm..engine temp..usually work fine
I have a 1995 320E wagon. The a/c works great sometimes, and othertimes blows but warm. I've noticed the if the engine temp gets over 100 or it will usually work fine.… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
MBZ 190E, 2.3L, 1992. Air Conditioning. Freon refilled.
MBZ 190E, 2.3L, 1992. Air Conditioning. Freon refilled. New climate control unit (rebuilt) just installed. Compressor works. Still have the problem: when I start it, it blows cold air for a while (som… read more
AbloW_MB
AbloW_MB
Automotive Technician
Vocational, Technical or Trade Scho
The freon level is fine, no leaks, but the compressor cycles..engages
I have a 1983 300SD. The A/C is working poorly! The freon level is fine, no leaks, but the compressor cycles about every 30 seconds and the electric fan runs as soon as the compressor engages. What is… read more
Doctor Automotive
Doctor Automotive
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Vocational, Technical or Trade Scho
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my ac..BLOWING COLD AIR..VENT AREA, I WONDER IF its freon PROBLEM
MY AC STOP BLOWING COLD AIR AFTER RUNNING FOR A WHILE, SOME WHITE RESIDUE APPEARS ON THE VENT AREA, I WONDER IF ITS FREON PROBLEM, OR A SINSOR. PLEASE ADVISE. THANKS… read more
tech4benz
tech4benz
Master Certified Mercedes Technician
Associate Degree
196 satisfied customers
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Meet the Experts:

MB Paul

MB Paul

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3,567 satisfied customers

Qualified Mercedes Benz Diagnostic Technician - 20+ years experience - Workshop Foreman for Mercedes

Marty

Marty

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Michael Warfield

Michael Warfield

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Matt

Matt

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Hipo64

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30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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