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Related Mercedes Questions
I have a 2001 Mercedes E-3utton 320. EC button will not turn
I have a 2001 Mercedes E-3utton 320. EC button will not turn off, a/c stop working, clutch not engaged, can't charge freon … read more
Lou Palomino
Lou Palomino
associates in automotive technology
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Slk230: Model:2001 slk230Issue: Compressor will not engage
Model:2001 slk230 Issue: Compressor will not engage unless the outside temp is above 77ish Steps taken: 1) changed the evap temperature sensor. When the compressor engages (over 77 degrees) the ac wor… read more
Marty
Marty
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e320 We 10: I have a 1999 e320 Wagon 3.2 compressor clutch
I have a 1999 e320 Wagon 3.2 compressor clutch or engine cooling fan won't operate. I applied 12 volts to each and both run and cool just fine. I have changed out the fan controller, evaporator sensor… read more
Lou Palomino
Lou Palomino
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R500: I own a 2006 R500 with front and rear climate controls
I own a 2006 R500 with front and rear climate controls and the panoramic sun roof. The front control module started turning the blower on and off. I told MB that it was previously reprogrammed for the… read more
Pete
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Mercedes-Benz E350 4Matic: I have a 2007 MB E350 the air conditioner
I have a 2007 MB E350 the air conditioner does not work. When the A/C is turned on the red led flashes 5 times and shuts down. The A/C compressor does not kick in. The Freon will only charge on the pr… read more
Marty
Marty
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Associate Degree
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E430 4Matic: I just put in new Evaporator Temp Sensor, still
I just put in new Evaporator Temp Sensor, still no A/C. EC Codes Follow 1-89 2-82 3-87 4-87 5-85 still high with new sensor 6-164 7-06 8-87 9-27 10-6.0 11-2.5 12-4.0 20-3.2 21-42 22-00 23-32 24-13.3 4… read more
Marty
Marty
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E320: I have a 2001 MB e 320. When the ac is on it blows cold
I have a 2001 MB e 320. When the ac is on it blows cold for about 3 minutes, the the air warms up for a few minutes and then it the air comes back on and so on. Than other times it blows cold for a lo… read more
Marty
Marty
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Associate Degree
30,558 satisfied customers
Mercedes-Benz C280: I have a 1999 C280. The AC will be turn
I have a 1999 C280. The AC will be turn on when the outside temp gauge read +80 and above. It works fine when temp reads +70 and below. What could be bad?… read more
Marty
Marty
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Associate Degree
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Mercedes-Benz 560sl: I have a 1987 560sl. The A/C is fully
I have a 1987 560sl. The A/C is fully charged (checked with manifold gages). The compressor clutch takes a long time to engage. When it does engage, it gets nice and cold. I always attributed the dela… read more
Marty
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Mercedes: Sir,The automatic climate control..my 99..instrument cluster
Sir, The automatic climate control on my 99 S 320 seems to work as designed, but since this is my first Mercedes, I find it questionable why the A/C compressor seems to have a delay of operation for a… read more
Auto Psychic
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owner
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190D: MB..air system..cool air, the auxiliary fan once stops
I own 1988 MB 190D 2.5L.Problem with cool air system. No one seem to know the problem.The system works very ewll when the vehicle is running with the engine on for any period of time. Once the vehicle… read more
Marty
Marty
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Associate Degree
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320 sedan auto climate control unit eco button..serviced..freon
Hey there got a 2001 e-320 sedan auto climate control unit eco button stays red will not go off to engage airconditioning just serviced air and freon level is factory level .can push button but it sta… read more
mbfixer
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453 satisfied customers
300E: MB..THE AC COMPRESSOR WILL NOT ENGAGE BECAUSE THE EC LIGHT
I HAVE 1999 MB 300E THE AC COMPRESSOR WILL NOT ENGAGE BECAUSE THE EC LIGHT ON THE PANEL IS ON… read more
mbfixer
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453 satisfied customers
2006 CL500: WORKING...LEAK IN THE COMPRESSOR DISCHARGE HOSE..RECHARGED
HELLO I JUST PURCHESED A 2006 CL500. THE A/C WAS NOT WORKING. IT HAD A LEAK IN THE COMPRESSOR DISCHARGE HOSE, I REPLACED THE HOSE, ADDED 2OZ OF PAC OIL AND EVACUATED AND RECHARGED THE A/C SYSTEM. SYST… read more
MasterTech Dave
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w124 500e is the auxiliary fan relay connected with the climate
w124 500e is the auxiliary fan relay connected with the climate control? I did a dumb thing trying to check my aux engine fans i jumped from the temp switch with a jump box. The only thing i see wrong… read more
Marty
Marty
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I am having trouble with my Air Conditioning not functioning
I am having trouble with my Air Conditioning not functioning on my Mercedes S320 (1997) saloon. A few days ago I noticed the "EC" switch on the climate control unit was staying permanently on with the… read more
mbfixer
mbfixer
Shop manager
High School or GED
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EC..Cant get to the error codes (when I try, the screen goes..pushing
I have a w210 that has the EC light stuck on. I cannot get any funtions of that button to work. Can't get to the error codes (when I try, the screen goes to the temp data screen as if I were only push… read more
mbfixer
mbfixer
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i have a 1980 mb 450sl. the acc servo was just replaced. freon added.
i have a 1980 mb 450sl. the acc servo was just replaced. freon added. ac was working fine. but when i switched to defrost, i''m just getting hot air from the side vents even with the temp dialed to 65… read more
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VinnievegaMBtech
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MB Paul

MB Paul

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Marty

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Matt

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30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL

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