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Related Mercedes Questions
1999 Mercedes Benz E320 ac clutch is not engaging ... other
1999 Mercedes Benz E320 ac clutch is not engaging ... other than the low pressure switch is there a compressor relay … read more
Eric
Eric
Retired
N/A
47,987 satisfied customers
Ec light remains illuminated and wont go off, EC for e320
ive tried puahing rest and ec at the same time. i have the E61 234 , E61 416, 241 … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Ec light stuck on, ec lights for the air conditioner, 2002
ec light stuck on JA: Just to clarify, what are the exact lights you're talking about? Customer: ec lights for the air conditioner JA: What is the model/year of your Mercedes? Customer: 2002 e320 JA: … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
37,140 satisfied customers
E300 W210: Hi Marty, My 1999 E300 turbo diesel intermittently
Hi Marty, My 1999 E300 turbo diesel intermittently blows hot hot air through the side vents, even if the A/C is on and trying to cool the rest of the car. I got codes (from 1 to 8) 5,0,1,10,48,15,02,0… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
E320: Hi Marty: I have a 99 Mercedes E-320, owned 14 years,
Hi Marty: I have a 99 Mercedes E-320, owned 14 years, now has under 40K miles. EC button on, refilled refrigerant, after driving a few hundred miles, EC red button on and no air. Error codes appear to… 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
E320: I just put a used compressor in an E320 2000, did the
I just put a used compressor in an E320 2000, did the evac and fill w/ freon. run for a day and EC came on, codes E FF, E61 416, E61 419, E61 241 and E61 234 come up.Can I reset? Or is there a problem… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
E320: My a/c in my 1999 E320 v6 has dual temperature controls,
My a/c in my 1999 E320 v6 has dual temperature controls, the drive side is putting out return air temperature and the passenger 50 degree air. We did a mercedes test and got the following reading: 1 8… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Mercedes-Benz E420: A/C problem. Im in Dallas and its 100
A/C problem. I'm in Dallas and its 100 degrees outside. I ran the test on the interrior temperature module. Sensor Data: 1=111; 2=100; 3= 116; 4=116; 5= 114; 6= 191; 7= E; 8= 118. Trouble Codes: E61 2… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
my 2000..air conditioner..cold air..20 psi so I blead..climate control
On my 2000 E55 the air conditioner wasn't blowing cold so I got a can of the 134 a freon with a gage on it and topped off the freon as directed for the pressure etc. So cold air for an hour and then i… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1999 e320: control unit..ec..A/C wont come on... its full of freon
hey have a 1999 E320 ... on the control unit there is a red lite on the button thats marked EC .... and the A/C wont come on... it's full of freon... what is this lite for ???… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
e320: ec..evacuated..thinking it might be my compressor going bad
I am still having a problem with my e320 the EC light is coming on. We evacuated the system and it is holing the charge. I was thinking it might be my compressor going bad, could that be or should we … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Tempcontrol..EC..The resistor stopped constant blowing issue
Installed new temp control panel and resistor. I can see the display now and EC button if off. The resistor stopped constant blowing issue. But air is not cold. Took it to a shop for freon re-charge. … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
It used to kick-in what sounded like a second blower..error codes
A/C and HEAT no longer blows hard when set to HIGH. It used to kick-in what sounded like a second blower, but now I just get a weak blow of air (correct to the temperature settings) no matter how HIGH… read more
Nelson Garcia
Nelson Garcia
Vocational, Technical or Trade Scho
1,094 satisfied customers
2001 mercedes: 320..test light..blows cold..compressor clutch
have a concern with an 2001 mercedes 320 no compressor operation full charge can run compressor with self powered test light and ac blows cold have no power to compressor clutch… 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
ec light will not go off so that clutch wil engage. freon is not low.
clutch on a/c will not pull in . ec light will not go off so that clutch wil engage. freon is not low. temp outside control work. economy light will not turn off? help… read more
Anthony
Anthony
Master Automobile Technician
Vocational, Technical or Trade Scho
11,778 satisfied customers
2000 e430: my a/c is blowing..cool..diagnostics for the 8 sensors
my a/c is blowing but not cool on a 2000 e430 the info says everything is fine i looked on line and ran the diagnostics for the 8 sensors and got the following two error messages E FF E61 234 what sho… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 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

807 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.

Chris(aka-Moose)

Chris(aka-Moose)

Mercedes Technician

288 satisfied customers

24 years of experience diagnosing & repairing

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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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