Mercedes

Have Mercedes questions? Ask a mechanic for answers ASAP

Connect one-on-one with {0} who will answer your question

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
Lou Palomino
Lou Palomino
associates in automotive technology
11,267 satisfied customers
I have a 1984 Mercedes 300D with a blower motor not working.
Hi, I have a 1984 Mercedes 300D with a blower motor not working. … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
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
Mercedes Technician
Associate Degree
57,141 satisfied customers
1987 Mercedes 300D Turbo. No heat, fans a/c nothing until
1987 Mercedes 300D Turbo. No heat, fans a/c nothing until the car fully warms up. Then I have to turn off and turn on car only after hot and everything works normal. I already replaced mono valve prob… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
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
Mercedes Technician
Associate Degree
57,141 satisfied customers
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
Mercedes Technician
Associate Degree
57,141 satisfied customers
Mercedes Benz 300DT: I have a 1985 123 Body style, 300 DT Mercedes
I have a 1985 123 Body style, 300 DT Mercedes Sedan that I am experiencing Heater problems with . With engine running and car setting the heater seems to work ok . Climate Control is on Econ button in… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
300 SD: Hi Marty. I have also 1982 300 SD. When I start it
Hi Marty. I have also 1982 300 SD. When I start it and push the button for windshield defrost, it blows, BUT after few minutes switches to side vents. Also heat ( temperature) goes down. Is there any … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Mercedes-Benz 380 sl: 1984 380 sl. No matter what I select
1984 380 sl. No matter what I select on the climate control, the air blows out of ALL of the vents. Heat and ac seem to work ok. What could be the problem and what should I expect to pay or is it simp… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1983 Mercedes: previous owner..dealership..Control Module..push button
A/C not working on 1983 Mercedes 300SD. Six years ago previous owner had A/C repaired by the Mercedes dealership in Augusta, Georgia. Items replaced included 1 126-830-02-85 Control Module, part 126-8… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
83 Mercedes 300SD: it, including replacing the old Behr radiator..AC
I have a 83 Mercedes 300SD, which I've only had a short while. I had some initial maintenance work done on it, including replacing the old Behr radiator. I had the AC charged. (it had been converted t… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
mercedes 300sd: 1984 model has no blower..voltage..recall..rebuilt ccu
my mercedes 300sd 1984 model has no blower,i have bench tested it it works fine no voltage coming to the plug under the dash,the fusebox has inline fuseholders to the ccu as i understand this was part… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Fuses..climate control system, checked blower (..getting power
Heater not working. Replaced #10 & #11 fuses, climate control system, checked blower (hooked it up to battery and it worked). Not getting power to blower I guess. Car makes heat, but won't blow. I con… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
eurotec rite on with torn heater mono valve...hot 12 v..grounded
eurotec rite on with torn heater mono valve. replaced it , but no heat yet ,no water circulation, both wires on mono valve are hot 12 v, what is cause and cure? should one be grounded ? which one? doe… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1992 mercedes 300sd: vents..passenger..drivers side..climate control
1992 mercedes 300sd. Air conditioning on...cool air present at vents, no air blowing out in front or rear. When I press automatic button on both passenger and driver's side on climate control they lig… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1983 300sd: ac compressor..blew..fuses to my climate control unit
I have a 1983 300sd. My ac compressor went out. Before I had it replaced it blew any number of fuses to my climate control unit. The unit now doesn't work although the fuse is ok. I'm thinking that th… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
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
Rob
Rob
Diagnostic Technician
High School or GED
196 satisfied customers
1985 300SD: odometer..water pump..windshield and ignition key gets
1985 300SD Love my car 285K five years ago when odometer died, anyways it is constantly blowing hot air through vents once warmed up, when I push buttons for A/C it just blows really hot air, replaced… read more
RMillerPhD
RMillerPhD
V.P. of Academic Affairs
Doctoral Degree
230 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

I would (and have) recommend your site to others I was quite satisfied with the quality of the information received, the professional with whom I interacted, and the quick response time. Thanks, and be sure that I'll be back whenever I need a question answered in a hurry.

Stephanie PElm City, NC

used your service this weekend with "Trecers" help. thank you ,thank you, thank you. replaced an A/C fan motor. Local Auto Zone had part. $15.00 "tracer" fee and $40.00 for parts, I saved several hundreds of dollers at a shop. i will recommend you and use you in the future.

David L.Richmond, TX

9 dollars, 2 hours of my time, and I drove away. Your diagnosis was right on the mark. Thank you so much.

PhilMarysville, CA

Lurch. Thank you very much. I had real doubts about this website but your promptness of response, quick followup and to the point answer with picture was incredible.

CharlesWalnut Creek, CA

As a single woman, I really appreciate an excellent and affordable opinion.
Thank you Geordie, I will not hesitate to contact justanswer in the future!

SueCharleston, WV

Another great insight to what may be the problem. I will have my mechanic take a look at it tomorrow. Thanks again, Frank...you do indeed know your stuff.

JimCastleberry, FL

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

< Previous | Next >

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

57,141 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

807 satisfied customers

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

promerc

promerc

mercedes diagnostic technician

553 satisfied customers

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

Hipo64

Hipo64

Mercedes Technician

444 satisfied customers

Work and diagnose electronics on daily basis.

Chris(aka-Moose)

Chris(aka-Moose)

Mercedes Technician

288 satisfied customers

24 years of experience diagnosing & repairing

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x