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My 380sl heat works when I unplug the auxiliary heat pump
My 380sl heat works when I unplug the auxiliary heat pump and monovalve. I replaced the mono valve parts… read more
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2007 e350 mercedes benz when i 1st got the car i would press
2007 e350 mercedes benz when i 1st got the car i would press the ac button and the red light would flash 3x i bought a obd2 scanner specifically for MB plugged it in went into the climate control and … read more
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I have a 1985 Mercedes 380sl. I have tried to get this
I have a 1985 Mercedes 380sl. I have tried to get this question asked before. Listen, I have no heat blowing out of my vents. I changed the monovalve internals and that didn't work. I unplugged the mo… read more
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Replaced compressor,expansion valve,dryer, and cleared codes
Replaced compressor,expansion valve,dryer, and cleared codes still hot air from vents … read more
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1985 USA Mercedes 380SL Climate Control (Heat): Car runs
1985 USA Mercedes 380SL Climate Control (Heat): Car runs very well (thank you, Marty!). However, no heater operation. I have already removed the dash, replaced all vaccuum solenoids and lines, repaire… read more
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380SL: Climate Control issues: 1985 USA Mercedes 380SLSummary:
Climate Control issues: 1985 USA Mercedes 380SL Summary: Center Vents open ONLY if temp control is set to full-cold (clicked into max AC position) regardless of fan or pushbutton settings. Center Vent… read more
Marty
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Mercedes Benz E300 Turbodiesel: My 1999 MB E300 Turbodiesel
My 1999 MB E300 Turbodiesel A/C is cooling fine except when accelerating. Then the A/C air turns warm.… read more
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1988 mb 560 SL ( 107 chassie ) I believe the window lift relay
I have a 1988 MB 560 SL ( 107 chassie ) I believe the window lift relay is burned out, but I cannot locate it in the car. Can you help… read more
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Mercedes-Benz 380SL 1984 Mercedes Benz 107 Chassis V8 The
1984 Mercedes Benz 107 Chassis V8 The AC hasn't been working and the problem was diagnosed as a leaking evaporator under the dash. Due to the extensive labor involved the heater core was replaced, the… read more
Marty
Marty
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Associate Degree
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1975 300D: indicator..instrument cluster..air conditioning..faulty
I have 1975 300D, recently purchased. 1. The glow plug indicator is missing in the instrument cluster on the dash, where can I locate a replacement and installation instructions. 2. A MB shop says the… read more
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look for loose line near power brake booster..vacuum line under dash
see previous A/C question ( I did look for loose line near power brake booster, but saw nothing. )....Drivers Edge ppl wanted to look at car & decided problem was a broken vacuum line under dash. Pull… read more
Marty
Marty
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Associate Degree
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e320 cdi: cooling..ac/Climate control seems not to be working..fuses
I am the happy owner of a V Registration E320CDi Estate, currently away from my usual trused, English speaking Mercedes service agents, whilst on a long break in S France. Unfortunately, the cooling f… read more
Marty
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Associate Degree
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I have a 1985 300d mercedes. Ive had the door locks fixed
I have a 1985 300d mercedes. I've had the door locks fixed twice and they work for awhile and then stop working again. Also, there's hot air coming from the vents into the car when the engine is hot a… read more
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1985 300td: ive been replacing rubber vacuum connectors..worn
I have a 1985 300 TD wagon. Ive been replacing rubber vacuum connectors that are crumbling and worn. Ive managed to get a few diagrams on how to have the system together properly but I'm having proble… read more
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I have a 1995 Mercedes c280. I am having a problem with the
I have a 1995 Mercedes c280. I am having a problem with the climate control... the with the temp set low the left side vents blow hot air and the right side vents blow cold air... Also the A/c condens… read more
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85, air from ac blows warm and switches..defrost under acceleration
95' C 220. When outside temperature is above 85, air from ac blows warm and switches between dash vents and defrost under acceleration. When letting off the gas, direction of air changes back to dash … read more
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The heater blow hot air when idling in park..faster..SE
Why does the heater blow hot air when idling in park, but turns to cold once you get going to about 30 mph and faster? 1985 380 SE… read more
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1982 380sl: COMPRESSOR..CLIMATE CONTROL..mono vlave, & AUXILIARY water
I HAVE A 1982 380SL MERCEDES. I AM HAVING TROUBLE WITH THE A/C. THE FOLLOWING HAVE BEEN REPLACED IN THIS ORDER EVAPORATOR CORE, COMPRESSOR, CLIMATE CONTROL UNIT, MONO VLAVE, & AUXILIARY WATER PUMP. TH… read more
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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

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Michael Warfield

Michael Warfield

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Matt

Matt

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promerc

promerc

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Hipo64

Hipo64

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Work and diagnose electronics on daily basis.

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Tim Mohr

ASE MASTER TECH

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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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