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2004 Mercedes S430 W220 A/C not working I tried to recharge
2004 Mercedes S430 W220A/C not working I tried to recharge the system. The system was evac and only will hold 4 Bar of freon. Scanned and it is saying low freon (which we already know that), but syste… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
4,460 satisfied customers
The ec light (economic) came on and according to the manuel
the ec light (economic) came on and according to the manuel this stops the a/c compressor from working. I have a s430 2001. what can I do? … read more
Marty
Marty
Mercedes Technician
Associate Degree
56,248 satisfied customers
2009 Mercedes cl63 ANG. A/C system all of a sudden blows
2009 Mercedes cl63 ANG. A/C system all of a sudden blows warm air. Checked all actuators with snap- on scanner and all are working properly. Evac and recharged with proper amount of Freon. pressure is… read more
Lou P. master tech
Lou P. master tech
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Air conditioning doesn't work, Started a couple of weeks
Recharged the A/C, service valve was leaking. Checked climate control codes from panel. Got a code 1053 and reset codes. Checked the senor data and the pressure in the system is 7.4 bar … read more
Michael Warfield
Michael Warfield
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Vocational, Technical or Trade Scho
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2003 MS320....A/C not working, suddenly stopped during
2003 MS320....A/C not working, suddenly stopped during operation with a small wif of burning smell. no visible smoke. went to recharge A/C but the low side was 125psi so wouldn't recharge. Replaced co… read more
sprinkles08
sprinkles08
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High School or GED
18,149 satisfied customers
04 c230k ac off light wont go off. compressor wont run.
04 c230k ac off light wont go off. compressor wont run. replaced compressor and condenser and cant get light to go off to run the compressor. tried the defrost/ recirc thing and nothing happens … read more
sprinkles08
sprinkles08
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2003 S430 - A/C stopped working due to refrigerant. EC light
2003 S430 - A/C stopped working due to refrigerant. EC light is on indicating that compressor is locked out. Mechanic confirmed refrigerant is low (not empty) but can't recharge withut the compressor … read more
Kevin
Kevin
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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
Mercedes Technician
Associate Degree
56,248 satisfied customers
ML430: Indicator light for AC on dash turns on when switch
Indicator light for AC on dash turns on when switch is pressed but the clutch on the compressor does not appear to engage. Please help me to troubleshoot this. Thanks, Ken… read more
Marty
Marty
Mercedes Technician
Associate Degree
56,248 satisfied customers
Mercedes-Benz C320: Hi,I own 2003 C320 Mercedes Benz.My
Hi, I own 2003 C320 Mercedes Benz. My AC System is vacuumed. In order to recharge 134a, how do I make AC Compressor engage. Is there a special procedure? I tried charging and my low side went as high … read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
S430: My MB 2003 S430 AC red light is on and I can not get
My MB 2003 S430 AC red light is on and I can not get it to switch off to allow the compressor ,I assume to come on.Is it a sensor or switch problem ? I tried hitting the reset button as instructed in … read more
Marty
Marty
Mercedes Technician
Associate Degree
56,248 satisfied customers
I have a 2000 Mercedes ML55 AMG and my AC is not working. I
I have a 2000 Mercedes ML55 AMG and my AC is not working. I checked the compressor and from what I can tell its working properly. The clutch is engaging as it should. I'm wondering what I can do to tr… read more
Marty
Marty
Mercedes Technician
Associate Degree
56,248 satisfied customers
Mercedes-Benz 560 SL: Hello, I have a 1988 560 SL. The air
Hello, I have a 1988 560 SL. The air conditioning works on the highway but stops working on idle. Thanks… read more
Marty
Marty
Mercedes Technician
Associate Degree
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Mercedes-Benz E320 4Matic: 2000 Mercedes E320 4Matic Sedan.
2000 Mercedes E320 4Matic Sedan. AC Compressor is not engaging. Read the codes. They are: 1 - 85 2 - 84 3 - 84 4 - 84 5 - 82 to 84 6 - 150 7 - 00 8 - 85 The fault codes: Eb 1232 Eb 1234 Eb 1419 I rese… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
Mercedes-Benz E300D: Power is getting to the compressor clutch
Power is getting to the compressor clutch but it is not engaging. Freon pressure is too high. No cold air. Are there any pressure switches in the system or can I just flush the system adn replace the … read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
2000 S500: cOMPRESSOR IS ENGAGED BUT NOT SHOWING ANY PRESSURE
i HAVE A 2000 S500. IT WILL NOT TAKE FREON. cOMPRESSOR IS ENGAGED BUT NOT SHOWING ANY PRESSURE AND WILL NOT TAKE FREON. cOULD IT BE THE INNER WORKINGS OF THE COMPRESSOR OR IS THERE SOMETHING ELSE I NE… read more
Marty
Marty
Mercedes Technician
Associate Degree
56,248 satisfied customers
2000 S430: the EC light is on indicating that the freonis low..freon
I have a 2000 S430 and the EC light is on indicating that the freonis low. I am trying to charge the system by adding 134a but nothing happens. It is not taking the freon. Is there a special button to… read more
Merc-Dude
Merc-Dude
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91 satisfied customers
Clk430: the air conditioner clutch compressor..ac..control module
I have a 01 clk430 and have a problem with the air conditioner clutch compressor doesn't work, We do direct connection on teh compressor and is working, I want to know if the ac pushbotton control mod… read more
Marty
Marty
Mercedes Technician
Associate Degree
56,248 satisfied customers
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Meet the Experts:

MB Paul

MB Paul

Mercedes Technician

3,567 satisfied customers

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

Marty

Marty

Mercedes Technician

56,248 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Lou P. master tech

Lou P. master tech

Mercedes Technician

4,460 satisfied customers

20 years Master Certified excellent fix rate and have access to factory wiring, and instructions.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

643 satisfied customers

Mechanical Engineer with 23 years experience in the auto industry, 8 yrs in formula 1 engine testing

promerc

promerc

mercedes diagnostic technician

553 satisfied customers

Qualified mercedes diagnostic technician & service team manager , ATA registered Master tech

Hipo64

Hipo64

Mercedes Technician

444 satisfied customers

Work and diagnose electronics on daily basis.

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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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