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Lou my A/C sometime blows cold air (not really cold) ... and
Lou my A/C sometime blows cold air (not really cold) ... and most of the time warm air... 2 weeks ago auto shop refilled my A/C with refrigerant and the your some DYE in that .... Could this be a Duov… read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,025 satisfied customers
A/C compressor not coming on, on 2000 slk 230 kompressor,
A/C compressor not coming on, on 2000 slk 230 kompressor, already checked for basics, charged it with right amount, most recently replaced manual controller with a used one from lkq but still is not c… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
I have a 2001 Mercedes E-3utton 320. EC button will not turn
I have a 2001 Mercedes E-3utton 320. EC button will not turn off, a/c stop working, clutch not engaged, can't charge freon … read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,025 satisfied customers
I have a 2001 Mercedes s 430. The red light on the EC came
I have a 2001 Mercedes s 430. The red light on the EC came on, took it to a shop told me my compressor was bad, bought the kit and replaced the compressor. It is blowing all right but the light on the… read more
Marty
Marty
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Lou me again. Car is running good. What I noticed though is
Hey Lou me again. Car is running good. What I noticed though is that both fans don't work. I turn on the AC, don't work. Drove the car on street and freeway and it didnt over heat. Idle the car until … read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,025 satisfied customers
SL500: I have a 1998 SL500 and the EC light wont turn off
Hi I have a 1998 SL500 and the EC light wont turn off do you know how to reset it I don't have duel zone just a single zone system. I need to get the compressor to run so I can charge the system and i… read more
Marty
Marty
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Associate Degree
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2002 e320 base, 33k miles, EC light came on, compressor
2002 e320 base, 33k miles, EC light came on, compressor does not start hence no A/C, followed directions on clearing codes. MB had bulletin suggesting remedy for persistent EC light problem by adding … read more
Marty
Marty
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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
30,558 satisfied customers
2002 cl500: ac system..jump..the compressor to get the system..freon
Trying to charge the ac system on my 2002 cl500. I need to know how to jump the compressor to get the system to take freon. Thanks in advance… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 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
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Malfunctioning..pressure sensor..the climate control panel..compressor
You have a malfunctioning refrigerant pressure sensor. There are two such pressure sensors -- one connected to the climate control panel and a backup inside the compressor. You can override the primar… read more
Marty
Marty
Mercedes Technician
Associate Degree
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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
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Wagon: mb..heater..100 , 000 miles runs well..kick
1990 MB 300 TE Wagon - No AC, heater and fan works, has 100,000 miles runs well. AC charge has been checked and found to be OK. Compressor clutch will not kick in. Any Recommendations?… read more
Marty
Marty
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1998 300se: blows..that has blower and climate control..circuit
the fan in my 1998 300se will not turn off, it runs real slow when it is off. whenever the cat is on it blows the fuse no.5 that has blower and climate control and other related things on its circuit.… read more
Marty
Marty
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Associate Degree
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E320: Light goes..checked everything..FreonisnotleakingACControlUnit
My EC Light goes on on E320 2002 and we checked everything. Freon is not leaking AC Control Unit was replaced The lights comes off when you reset and goes on again after some time. Is something shorte… read more
Stan
Stan
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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
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High School or GED
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EC..Cant get to the error codes (when I try, the screen goes..pushing
I have a w210 that has the EC light stuck on. I cannot get any funtions of that button to work. Can't get to the error codes (when I try, the screen goes to the temp data screen as if I were only push… read more
mbfixer
mbfixer
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High School or GED
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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
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MB Paul

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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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