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Related Mercedes Questions
Blower motor works but speed is very slow. 80k aurtomatic.
blower motor works but speed is very slow JA: How many miles are on the Mercedes? Is it an automatic or a manual transmission? Customer: 80k aurtomatic JA: What is the model/year of your Mercedes? Cus… read more
VWDoc
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A/C blower works fine but fresh air/heater blower does not
A/C blower works fine but fresh air/heater blower does not work at all, except sometimes after pressing the defrost or AC button on the dash switch. The fresh air/heater blower used to work, then stop… read more
Marty
Marty
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Associate Degree
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The interior fans stopped working, AC, defrost. How do I do
The interior fans stopped working, AC, defrost. JA: Have you checked the Freon level? Customer: How do I do that? JA: What is the model/year of your Mercedes? Customer: 2009 C300 JA: Are you fixing yo… read more
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1991 mercedes 300 e seems like the childproof setting may be
1991 mercedes 300 e seems like the childproof setting may be stuck on.doors don't unlock& windows don't go down from upfront controls or the ones on the doors themselves… read more
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I'm trying to diagnose a lack of front blower and a/c
I'm trying to diagnose a lack of front blower and a/c operation in an '11 mercedes sprinter 2500 ambulance. The rear blower and ac works. Systems are integrated, it doesn't have a roof unit… read more
Lou Palomino
Lou Palomino
associates in automotive technology
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300 E: All my fuses are good but my ac wont come on or
Hi All my fuses are good but my ac wont come on or the blower fan. So I think it is a relay or something… read more
Marty
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Associate Degree
57,140 satisfied customers
300sd: hey marty, i just did a replaced my R4 compressor, and
hey marty, i just did a replaced my R4 compressor, and i was having an issue with the clutch engaging. found out it was my ETR that was bad. in the process i replaced my blower motor because i was hav… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
309SE: Hi Marty, I have a 1990 300se and my heat/a/c fans stopped
Hi Marty, I have a 1990 300se and my heat/a/c fans stopped working, fan motor is fine I checked it when you press the buttons on the center consol you can hear a relay click but nothing happens, I hav… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
300E: My 1993 mercedes 300E fan does not work on high. I can
My 1993 mercedes 300E fan does not work on high. I can press the button but I do not get any high fan. Is there a fan switch or an AC switch that controls this. I changed the fan itself and the inside… read more
Marty
Marty
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Associate Degree
57,140 satisfied customers
Mercedes-Benz CLK 350 Coupe: I have an 07 CLK350 coupe and
I have an 07 CLK350 coupe and the AC/Heat stopped working. I hear everything spinning up under the hood, but no air flows into the passenger compartment. I read the quick checks (fuses and blower fan)… read more
Marty
Marty
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Associate Degree
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Mercedes-Benz 500 SEC: Climate control unit replaced due to
Climate control unit replaced due to blower fan quit working. Installed reman-climate control unit, fan and controls worked fine for two days. Yesterday fan quit working again. Car is a 1985 500SEC eu… read more
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Everything is off and air only blows through defrost vent
air condition doesnt always come on, heat comes when everything is off and air only blows through defrost vent… read more
Marty
Marty
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Associate Degree
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Loud..turbine..the ac/heat switch button, but kicks on since this car
heater make a loud jet fan noise when on, it is quiter whn the AC is operting I believe. whooooooooooooooooooo is the noise , its like a turbine is kicked on a race boat . it goe s off when pressing 0… read more
Mastertech 1
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1988 300 E and the fuel pump and climate control quit working
I have a 1988 300 E and the fuel pump and climate control quit working at the same time. What could be wrong?… read more
mbfixer
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300SD: Ive replaced the fuses in position 9 and 10..12 volts..voltage
eurotec, This is coldbeemer, the blower will not work in my 1983 MB 300SD still. I've replaced the fuses in position 9 and 10 and measured the potential there it is 12 volts as it should be. I accesse… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
1985 300TD: blower fan..fan relay or circuit..defrost..center console
I own a 1985 300TD and sometimes the blower fan works when i turn the ac on and sometimes it does not. Would like to know if the problem is the fan relay or circuit panel. Also the ac blows from the d… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
1979 300D: cabin Blower fan does not work..defrost..valves..joints
1979 300D, 225k miles.Runs super but the cabin Blower fan does not work when the high or low air switches are pushed but works when the defrost or bi-level switches are pushed. Seems like the fan spee… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
560sl: fan just stopped running..I replaced the blower resistor
I have a 560sl and the fan just stopped running. I replaced the blower resistor but the blower still does not work. Any thoughts??? Thanks, Kevin… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
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Meet the Experts:

MB Paul

MB Paul

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Marty

Marty

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Michael Warfield

Michael Warfield

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Matt

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Hipo64

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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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