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Related Mercedes Questions
AC does not work. When I turn on the switch on the dash and
AC does not work. When I turn on the switch on the dash and turn on the fan, the compressor does not seem to be running, i.e., the clutch does not engage. We've had the car for 6 years and I don't bel… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
B1419, 2000 e320, replace compressor and drier, no
b1419 JA: What is the model/year of your Mercedes? Customer: 2000 e320 JA: Are you fixing your E320 yourself? What have you tried so far? Customer: replace compressor and drier JA: Anything else you w… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
My 300SDL has a weird AC problem, I can drive it -25
My 300SDL has a weird AC problem, I can drive it for 15-25 minutes then the fan and Ac clutch start to pulse on andn off, until it eventually stays on good and cold.… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
E320: My name is XXXXX XXXXX year seasoned Tech, ac Delco Trained.
My name is XXXXX XXXXX year seasoned Tech, ac Delco Trained. I have a 2000 Mercedes Bens E320, I replaced the drier & liquid line to the expansion valve, Battery was disconnected, upon recharge & batt… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
I have a 1976 240D w115. When the AC is on, there is an awful
I have a 1976 240D w115. When the AC is on, there is an awful grumbling sound somewhere in the air intake vent under the ashtray. What is this?… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
Mercedes-Benz 300SE: 1989 Mercedes 300SE repeatedly blowing
1989 Mercedes 300SE repeatedly blowing #5 8 amp fuse that controls the blower, backup lights, climate control system, blower motor inside temperature sensor, air condition compressor, automatic transm… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
Mercedes-Benz E320 4Matic: 1999 e320 ac compressor not engaging,
1999 e320 ac compressor not engaging, I have a E61 code. mt static pressure is 90 psi. The compressor is receiving 12.40 volts w a/c switched on and 6 volts when off. The compressor is not engaging. W… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
HELLO AGAIN I HAVE A E320 MERCEDES BENZ 2002 THE A/C BLOWS
HELLO AGAIN I HAVE A E320 MERCEDES BENZ 2002 THE A/C BLOWS WARM THE COMPRESSOR IS TURNING AND THE PRESSURE IS 120 ON THE LOW SIDE AND 120 ON THE HIGH SIDE ANY THING YOU CAN TELL ME ON THIS PROBLEM THA… read more
Hipo64
Hipo64
Mercedes Technician
High School or GED
444 satisfied customers
2004 E320: slow speed..It goes away if you turn the fan off.
I have a 2004 E320. The a/c makes a kind of whir-ing, wine-ing sound when you are driving at a slow speed. It goes away if you turn the fan off. Could this be just the Belt. Thanks… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
1999 e320: nothing happens,the light stays on and i have no a/c now
the other day i was in my car(1999 e320)i put the a/c in auto,then i noticed the ec button,not sure what it was i pressed it,the a/c went off ,when i press the ec button again nothing happens,the ligh… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 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
57,140 satisfied customers
timing indicates a possible link..SL..lost power..security code
Perhaps this should be 2 separate questions but the timing indicates a possible link. My dad just bought a used 2000 SL 500, 46k miles. The radio lost power supply hence needed the security code appli… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
98 slk230: ac..fuses...The A C compressor clutch will not engage
I have a 98 slk 230, ac wil not work ,i have checked the fuses and they are good. I can set the control on any speed and nothing will turn on.When i push the the A C button , the light will light up .… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
1988 560SL: s AC and blower apruptly stopped working, no air
My 1988 560SL's AC and blower apruptly stopped working, no air neither warm or cold. The fuse is ok. What is the troubleshooting procedure?… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
1997 mercedes e320 air conditionong problem. Recently replaced
1997 mercedes e320 air conditionong problem. Recently replaced blower,regulator and recharged system. System worked great for a week then started blowing cold air only on passenger vents and non a/c c… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
E320: the air conditioning was cool and the fan was working..cool air
I was driving my 1999, E320, the air conditioning was cool and the fan was working properly when the fan continued and the cool air stopped. I heard a click when the cooling ended.… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
2001 E320: blower..assembly..mercedes..the EC light came on and it
I had the blower regulater and the blower assembly replaced on my 2001 E320 mercedes air conditioner and they seem to be working fine, but on a trip out of town after about 200 miles the EC light came… read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
14,711 satisfied customers
my ac..BLOWING COLD AIR..VENT AREA, I WONDER IF its freon PROBLEM
MY AC STOP BLOWING COLD AIR AFTER RUNNING FOR A WHILE, SOME WHITE RESIDUE APPEARS ON THE VENT AREA, I WONDER IF ITS FREON PROBLEM, OR A SINSOR. PLEASE ADVISE. THANKS… read more
tech4benz
tech4benz
Master Certified Mercedes Technician
Associate Degree
196 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

57,140 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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