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Related Mercedes Questions
Heater headache, 1984 300D. Fan blower always works.
Heater headache, 1984 300D. Fan blower always works. Intermittently just cold/cool air coming out.Sometimes gets worse, but the intermittency doesn't relate to the engine temp, RPM, idle, road velocit… read more
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A c gets cold and then car stalled and when restarted a c is
a c gets cold and then car stalled and when restarted a c is warm. has new expamsion valve … read more
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I'm having a heat issue with my 87 w124 300d. I only get
Hi, I'm having a heat issue with my 87 w124 300d. I only get cold air from the vents. when i use econ setting i get outside air temp air, but on any other setting i get cold air. I took the conical br… read more
Marty
Marty
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I'm having issues with my 1989 Mercedes 420 SEL heater. Do
I'm having issues with my 1989 Mercedes 420 SEL heater. Do you have someone that is knowledgable?… read more
Marty
Marty
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Marty or pearl I was looking at this heater problem from a
Marty or pearl I was looking at this heater problem from a year ago http://www.justanswer.com/mercedes/8wia0-mercedes-560sl-1987-mercedes-560sl-heat-intermittant.html and I am having the exact same pr… read more
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1990 350sdl the a/c heating system wil not produce heat it
1990 350sdl the a/c heating system wil not produce heat it will start to warm for about 5 minutes then turn cold i have repaired the mono valve,flushed the heat exchanger to make sure i have hot coola… read more
Marty
Marty
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Marty, The heater on my 560SEL was blowing cold. I checked
Hello Marty, The heater on my 560SEL was blowing cold. I checked the monovalve and sure enough it was torn (see attached picture). I replaced it, but the heater still blows cold. Is there a correct po… read more
Marty
Marty
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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
Marty
Marty
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Madam I am after a Mercedes Mechanic if possible.I
Dear Sir/Madam I am after a Mercedes Mechanic if possible. I have a Mercedes W126 300 SE 1989. The air con is working fine but I can't heat the car. There is no warm air coming from the vents. The inl… read more
Marty
Marty
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Associate Degree
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mercedes 560sl: 1987 mercedes 560sl, heat was intermittant,
1987 mercedes 560sl, heat was intermittant, only blowing warm on defrost. replaced monovalve. Now only blowing cold air. Found A/c compressor cycling even when dialed to heat. Now only blowing extreme… read more
Marty
Marty
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Associate Degree
57,140 satisfied customers
marty its steve,climate control questions. its about same thread
marty its steve,climate control questions. its about same thread we talked about. im not cheap, ill pay to talk again,but I need some help… read more
Marty
Marty
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Associate Degree
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350SDL: This is for Marty Only I have a 350SDL that whos
This is for Marty Only I have a 350SDL that whos heater is not working well. It is not heating up very well and it gets cold almost immediately.… read more
Marty
Marty
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350SDL: I have a 1991 350SDL that is having problems with the
I have a 1991 350SDL that is having problems with the automatic climate control. The car is a rolling restoration and all of the climate control parts have been replaced with new Mercedes parts in the… read more
Marty
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e320: Hey Marty, Ive been thinking about the restriction
Hey Marty, I've been thinking about the restriction in the heater core of the Benz, Last year when I did the AC I removed the heater hoses around the Hblock to get at it. There is a plastic Y connecto… read more
Marty
Marty
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ac..blowing at 110 degrees, my low side is at 32..outside temp is 90
Well I evacuated the AC and let it sit for 4 hours to make sure it held the pressure then I charged the system. It is still blowing at 110 degrees, my low side is at 32 and the high side is at 175, th… read more
Marty
Marty
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Mercedes: changing..it deals with the small pin hole on the thermostat
I have read that in changing the thermostat in my mercedes that it needs to be oriented in a proper position, I think it deals with the small pin hole on the thermostat. Is this correct and how should… read more
brownjeff
brownjeff
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w124 500e is the auxiliary fan relay connected with the climate
w124 500e is the auxiliary fan relay connected with the climate control? I did a dumb thing trying to check my aux engine fans i jumped from the temp switch with a jump box. The only thing i see wrong… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
280ce: h reg..control wheels..the vents end up blowing just cold air
H reg '92 W124 230CE (no A/C); If I set the control wheels to the warmest setting (fully red) and switch the fan on full the air gradually gets colder and colder. If I blow it onto the screen it start… 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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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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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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