Mercedes

Have Mercedes questions? Ask a mechanic for answers ASAP

Ask an Expert,
Get an Answer ASAP!

Related Mercedes Questions
No hot air blowing when heater is on. Replaced the water
Replaced the water pump and thermostat. No more leaking … read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
4,460 satisfied customers
1985 190e when operating heater and put on dash vents i'm
1985 190e when operating heater and put on dash vents i'm only getting hot air out of side vents and cold air out center vents. is this normal operation?… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,439 satisfied customers
I have an 87 560sl mercedes. Heat/air comes out the two side
I have an 87 560sl mercedes. Heat/air comes out the two side vents but no air comes out the two center dash vents. What could be the problem… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,439 satisfied customers
Mercedes-Benz E320: The air conditioner compressor was replaced
The air conditioner compressor was replaced on my 2003 E320 4dr sedan. The temp of the air coming out of the driver side vents is considerably hotter than the air coming out of the passenger side. The… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
2005 E500 4matic: wagon..AC is set at 68 degrees, front..vents..driven
I have a 2005 E500 4matic wagon. While AC is set at 68 degrees, front and back, I get cool air up front and heat coming from the vents in back. This occurs after having driven the car for approx 2 hou… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,439 satisfied customers
2003 S430: blows cold air..heater valve or the head unit..warm
I have a 2003 S430 and the heat comes from the front vents, but the defrost and the floor vents blows cold air. Do you think it is the heater valve or the head unit. Also the rear defrost does not get… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,439 satisfied customers
MERCEDES: HI 2003 S55 MERCEDES BLOWS ONLY COLD AIR FROM FRONT PASS
HI 2003 S55 MERCEDES BLOWS ONLY COLD AIR FROM FRONT PASS AND DRIVERS SIDE BUT HOT FROM REAR UNIT… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,439 satisfied customers
2005 mercedes 200: vents..drivers side..out cold air..passenger side
I have a 2005 mercedes E240 - It has four zone airconditioning. The vents on the driver's side of the car will not blow out cold air, whilst those on the passenger side work fine. This applies to both… read more
Pete
Pete
Independent Auto Technician
Vocational, Technical or Trade Scho
138 satisfied customers
2004 Mercedes: passenger side are not working..amp..sound system
I have a 2004 Mercedes E55 and my speakers on the passenger side are not working but when the car is jarred the speakers come on and then go off. Where would be a good place to check for a short or do… read more
Euro Specialist
Euro Specialist
Owner/Technician
Vocational, Technical or Trade Scho
504 satisfied customers
1991 350sd: there is HOT air coming out of somewhere..stick and mine
Hi, I have a 1991 350sd--the a/c works just fine but suddenly, there is HOT air coming out of somewhere in the driver foot area! Someone said there are louvers that stick and mine is open--any ideas o… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,439 satisfied customers
1990 mercedes benz 190: ac blows..side vents suppose to blow cold air
1* I have a 1990 mercedes benz 190, the ac blows only on the center vents. are the side vents suppose to blow cold air? I also want to repair my heating. when i put the heat i have to close the center… read more
Al-Moderator
Al-Moderator
High School or GED
1993 300E: blows cold air..switches..the center of the console
1993 300E - air conditioner blows cold air for 30 or 40 minutes then switches to blowing hot air from everywhere but the center of the console. Nobody seems to have an answer. John Fallows… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,439 satisfied customers
91 Mercedes 300E: vehicle is blowing out only cold air...swicth
My Aunt just recently purchased a 91 Mercedes 300E and is having problems with the heating system. The vehicle is blowing out only cold air. She was told there is a swicth that must be turn-on in orde… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
4,460 satisfied customers
1990 Mercedes Benz: My car will not blow heat on occasion, and when it
I have a 1990 Mercedes Benz 300E. My car will not blow heat on occasion, and when it does it's not when I expect it. What is the problem?… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,439 satisfied customers
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
nelson garcia
nelson garcia
auto mechanic
Vocational, Technical or Trade Scho
270 satisfied customers
The A/C blows cold out the passengers side vents..driver side
I have a 1997 E300D. The A/C blows cold out the passenger's side vents, but not the driver';s side vents. Even the center 2 vents, driver side is warm, pass is cold. Help?… read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
94 S420: Benz..nice cold air in the summer..hot air..windshield
I have a 94 S420 Benz. When I use the A/C, it works fine and blows nice cold air in the summer. Now I'm trying to use the Heat for the winter but the hot air is blowing really soft and will only blow … read more
Marty
Marty
Mercedes Technician
Associate Degree
55,439 satisfied customers
my a/c works fine and blows hard out the side vent
my a/c works fine and blows hard out the side vent, however it does not blow our the center vents, where are the ducts ran from and how do i access them to check if they are connected?… read more
Rob
Rob
Diagnostic Technician
High School or GED
196 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

55,439 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Lou P. master tech

Lou P. master tech

Mercedes Technician

4,460 satisfied customers

20 years Master Certified excellent fix rate and have access to factory wiring, and instructions.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

643 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.

< 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