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I have a 2009 Mercedes ml550 and I am going to replace ac
I have a 2009 Mercedes ml550 and I am going to replace ac compressor, expansion valve and drier … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
2000 ml320 a/c compressor will not engage. scanner reads
2000 ml320 a/c compressor will not engage. scanner reads refrigerant pressure 127.5 bar. … read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,291 satisfied customers
2002 Mercedes slk 320 AC not blowing cold, compressor clutch
2002 Mercedes slk 320 AC not blowing cold, compressor clutch not engaging, r134 level good, if i unplug the pressure switch on the dryer and plug it back in, the compressor will engage for about 20 se… read more
Matt
Matt
Engineer
Bachelor's Degree
771 satisfied customers
I have an E55amg 2003 im getting B12/2 Refrigerant/Temp
hello i have an E55amg 2003 im getting B12/2 Refrigerant/Temp sensor code,, but it has been replaced and im still not getting any cold form the AC ,, it has good freon in it ,, AC off light was flashi… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Marty, I did check the climate control module fault codes.
Hi Marty,I did check the climate control module fault codes. The clutch engaging but the suction hose is not getting cold. The AC will cool some but not much. Code 419 - Electromagnetic clutch on the … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Marty, I need help with two things on my 1998 CLK 320. 1.
Hi Marty,I need help with two things on my 1998 CLK 320.1. Engine making a puttering noise when you accelerate. Sounds like a miss fire on one of cylinder. Could it be a bad spark plug or spark plug w… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
I have a 1997 S320 with an AC problem. The system worked
I have a 1997 S320 with an AC problem. The system worked fine until a few weeks a ago. The compressor clutch engages but blows warm air. I did the diagnostic readings from the ac control and all the s… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
E320: Hi Marty, I think my fuse or relay is not working for
Hi Marty, I think my fuse or relay is not working for the AC Compressor on my 2000 E320. Any idea where I can either get replacement fuses/relays, or have a better solution to the problem?… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
e300td: I have a Mercedes benz 1998 e300TD, AC is not working. Below
I have a Mercedes benz 1998 e300TD, AC is not working. Below is the sensor values. 1 -107 2-84 3 87 4 87 5 91 6 164 7 e 8 98 Error code is eb1232. The compressor clutch is not engaging. but I turn it … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
|The AC compressor on my 1999 300E will not engage. Ive added
|The AC compressor on my 1999 300E will not engage. I've added refrigerant. The heat will come on and all the flaps seems to work, but not the compressor for the AC. Is there a reset option for the co… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 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
57,141 satisfied customers
Ac..blowing..the refrigerant from the low side port and refilled it
I have a 1999 E300. The ac was not blowing very cold. I released the refrigerant from the low side port and refilled it, partially I believe. Now the ac compressor does not engage. Reading 7 indicates… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
new compressor I would like to know how much oil I need to add
I have just purchase a new compressor I would like to know how much oil I need to add in the compressorin ounce.… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
im getting only warm air from my ac unit..relay or fuse related
I'm getting only warm air from my AC unit, and I'm also getting an error message in my climate control module with a E61 419 code, B1419 - Electromagnetic clutch (A9k1). What would be the best method … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
E320: AC..blowing hot air..Freon is holding pressure and compressor
E320 1996 AC is blowing hot air. Freon is holding pressure and compressor is working. AC Codes are 1 24 2 E 3 21 4 21 5 25 6 62 7 00 8 22 Error codes E61 221, E61 232, E61 416, E61 429,… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1999 e320: shop maybe you guys have a trick I can try..ac..cooling
Before I take it to the shop maybe you guys have a trick I can try. At the end of the summer last year my 1999 E320 AC stopped cooling. Took it to my Mercedes mechanic. It was low on freon and he used… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Times nothing comes on.Now its summer the ac does not work
both ac and heater sometimes come on and sometimes nothing. I have to switch the ignition more than once and on again to get to work. At times nothing comes on. Now its summer the ac does not work. th… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
99 c280: mil..ac is now blowing cold, only hot..coolant..overheating
i recently got my 99 c280's ac compressor replaced, item # XXXXX M4023, Now the AC is now blowing cold, only hot, and the computer results show B1419 ELECTROMAGNETIC CLUTCH A9k1 in highlighted and B14… read more
Nelson Garcia
Nelson Garcia
Vocational, Technical or Trade Scho
1,094 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

57,141 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

771 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.

Tim Mohr

Tim Mohr

ASE MASTER TECH

283 satisfied customers

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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