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Ac blows warm air..no cold at all. 2001 e320 wagon...when I
2001 e320 wagon...when I put the freon gauge on it went to red … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
200 Mercedes E 320 4 matic Ac doesn't work. when on it seems
200 Mercedes E 320 4 matic Ac doesn't work. when on it seems to want to get cold but it doesn't. I think it needs to be recharged … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
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
workshop foreman /master tech/mot tester
1 satisfied customers
I have a 2002 mercedes 320 e class 4matic wagon. i have
i have a 2002 mercedes 320 e class 4matic wagon. i have freon, i have working fan i replaced the relay i have no cold air… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
6,450 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
29,460 satisfied customers
E320: 2003 mercedes e 320 . ac light flashes. I have read
2003 mercedes e 320 . ac light flashes. I have read many post that indicate if I push both defrost and recirc button at the same time for five seconds it should reset. my buttons are on a toggle. Is t… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
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
Mercedes Technician
Associate Degree
29,460 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
29,460 satisfied customers
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
mbfixer
Shop manager
High School or GED
453 satisfied customers
blowing..ec (economy mode) light came on..disengage this system
I have a 2001 E-430. While driving it today with the A/C running, it was blowing somewhat cold (only second time I've run the A/c this year) until after ten minutes, the EC (economy mode) light came o… read more
promerc
promerc
mercedes diagnostic technician
Vocational, Technical or Trade Scho
553 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
mbfixer
Shop manager
High School or GED
453 satisfied customers
Stop light..mile trip..warm air and a/c compressor will not come
I was at stop light my a/c was working fine was near the end of a 24 mile trip when the light turned green I had to hit passing gear to make the merge then my a/c stopped working system is charged blo… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
R12: I have a 1989 420 SEL with 160,000 miles..blowing..intermittently
I have a 1989 420 SEL with 160,000 miles. The A/C has never worked well but I have put off converting from R12. About a month ago fuse #5 began blowing intermittently whenever I had the A/C on. It got… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
How can i reset the air conditioning system on my Mecedes s430
How can i reset the air conditioning system on my Mecedes s430 2001. It is on safe mode, i had the system cleaned and recharged but it is still on safe mode. can someone please tell me how to reset th… read more
nelson garcia
nelson garcia
auto mechanic
Vocational, Technical or Trade Scho
270 satisfied customers
E class: ac is blowing..blowing hot..my mechanic..from 97-02..blower
Ac is blowing hot and my mechanic can not find the problem, I was told this is common with mercedes E class from 97-02 and has to do something next to the blower… read more
mbfixer
mbfixer
Shop manager
High School or GED
453 satisfied customers
2001 clk430: cool..mercedes..the e / c light stays lite when turn
why my air only blow cool in my 2001 clk 430 mercedes and the "e/c" light stays lite when turn on air? The freon seems to be fine… read more
mbfixer
mbfixer
Shop manager
High School or GED
453 satisfied customers
Clutch..it would engage, a wire was jumped and compressor started
I had a new A/C clutch put on my MB E-320. It did not engage and the consensus was that the compressor was low on Freon and need evacuated and re-charged. Just to make sure it would engage, a wire was… read more
RIP
RIP
Lead Technician/ JA Car Category Mentor
High School or GED
452 satisfied customers
The only thing it tells us is to use the computer to clear the codes
I am sorry i thought you got my opted out message, I have searched all my resources i have at the Dealer i am coming up dry. The only thing it tells us is to use the computer to clear the codes. i am … read more
VinnievegaMBtech
VinnievegaMBtech
Systems Technician
Vocational, Technical or Trade Scho
130 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

29,460 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Lou P. master tech

Lou P. master tech

Mercedes Technician

6,450 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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