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Looking for location of auxiliary battery on 2014 ML 350;
looking for location of auxiliary battery on 2014 ML 350; VIN ***************** … read more
Pete
Pete
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General auto certifications
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I dont know if the air conditioner is working not blowing
i dont know if the air conditioner is working not blowing cold air on a 1987 mercedes 300e… read more
Eric
Eric
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N/A
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Ac fan blows loud on my 1985 380 Sl. I have a hearing
Ac fan blows loud on my 1985 380 Sl. I have a hearing problem. Could we discuss on the phone or by e-mail? d**************@******.*** or ***-***-1298 … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
36,064 satisfied customers
I have a 2005 slk 350 my ac is not blowing cold air my
I have a 2005 slk 350 my ac is not blowing cold air my pressure is high in the red I took it to a mechanic and they say my car is not taking no Freon can there be and answer to this … read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
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I have an 82 Mercedes 380sl. I have replaced my mono valve
I have an 82 Mercedes 380sl. I have replaced my mono valve and my push button ac and heat unit but I'm still having heating issues. The thermostat was replaced too. The tube to the cabin temp sensor i… read more
Marty
Marty
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Associate Degree
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1985 380SL: high idle (1800 rpm); was intermittent, now
1985 380SL: high idle (1800 rpm); was intermittent, now constant. Also, no hot water flow through heater core (replaced mono valve several times, never solved problem). … read more
Matt
Matt
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Mercedes 1996 SL320. Air conditioner repaired and now when
Mercedes 1996 SL320. Air conditioner repaired and now when air turns on, engine runs rough and dies. Shut off air, engines runs great.… read more
Lou Palomino
Lou Palomino
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associates in automotive technology
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E350: One year later, and 4 trips to the MB shop and the air
One year later, and 4 trips to the MB shop and the air conditioner / heater still do not work. Any other solutions? One trip the mb tech forgot to replace the relay, and the air conditioner worked unt… read more
Pete
Pete
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General auto certifications
36,064 satisfied customers
380SL: I own a 1982 Mercedes 380SL. I recently had our local
I own a 1982 Mercedes 380SL. I recently had our local Mercedes dealer convert the old AC R12 system to 134. Seems that everything was working fine. I then took it to a foreign car repair shop, whom I … read more
Marty
Marty
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Associate Degree
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Mercedes-Benz 450SL: I am looking at a 1979 450sl Mercedes
I am looking at a 1979 450sl Mercedes Benz. The air does not seem to get cold when the AC is running and warm when the heater is running. What would cause this and what would be the price to repair? I… read more
Marty
Marty
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Associate Degree
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Regulator..The blower works but it blows out hot air..controls
Hello again Gary Today I had my mec install a blower ans regulator. The blower works but it blows out hot air. I tried hitting all the bottons on the controls, but nothing worked. I noticed that the A… read more
Auto Psychic
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owner
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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
30,558 satisfied customers
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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How do I access the evaporator temp sensor on a 1998 ML320
How do I access the evaporator temp sensor on a 1998 ML320? I looked under the dash near the gas pedal on the side of the evap box as instructed but don't see it.… read more
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Pete
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General auto certifications
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sprinter 2500: freightliner..2.7l..diesel..blows maybe 8 to 10 degrees
I have a 2003 freightliner sprinter 2500 cargo van with the 2.7l inline 5cyl mercedes diesel. Great truck ! The A/C has been really pitiful. Not even close to cold, blows maybe 8 to 10 degrees below o… read more
Pete
Pete
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General auto certifications
36,064 satisfied customers
2001 S600: with 24,000 mi..mb dealer for repair..put water..windshield
Hi, I have a 2001 S600 with 24,000 mi. and just recently took it to MB dealer for repair. There was a "fog", same as if you put water on dry ice, coming out between dash and bottom right corner of win… read more
BOBBYSS
BOBBYSS
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Associate Degree
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2000 SL 500 and the ac has good freon..fan blows..heater works
I have a 2000 SL 500 and the ac has good freon but still doesn't get reall cold.I set the temp on different settings and I get the same air temp.It doesn't help to put on the recirculating mode.The fa… read more
tech4benz
tech4benz
Master Certified Mercedes Technician
Associate Degree
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1978 Mercedes 450sl: servo..coolant leak..the air conditioner
I just had the heater servo unit replaced on my 1978 Mercedes 450sl due to coolant leak. Now the air conditioner is just blowing hot air. Mechanic said one has nothing to do with the other. He said 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

Mercedes Technician

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Bosch Certified Master Tech. Over 35 years experience.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

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Matt

Matt

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Mechanical Engineer with 23 years experience in the auto industry, 8 yrs in formula 1 engine testing

promerc

promerc

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Qualified mercedes diagnostic technician & service team manager , ATA registered Master tech

Hipo64

Hipo64

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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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