Mercedes

Have Mercedes questions? Ask a mechanic for answers ASAP

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

Related Mercedes Questions
Replaced a/c compressor, dryer and full freon and still
replaced a/c compressor , dryer and full freon and still blowing warm. … read more
Eric
Eric
Retired
N/A
43,376 satisfied customers
I have a 2012 Mercedes GL450. Recently the A/C has been
I have a 2012 Mercedes GL450. Recently the A/C has been starting to blow warmer than it should. On Saturday, it finally gave out altogether. I thought it might have a slow leak and be a little low on … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
89 560sl. New condenser, evaporator, receiver dryer,
89 560sl. New condenser, evaporator, receiver dryer, compressor, expansion valve and low side line. just under 8 oz PAG 46, 36 oz R134. When running, temp only goes down to 60 degrees (outside air abo… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Replaced compressor,expansion valve,dryer, and cleared codes
Replaced compressor,expansion valve,dryer, and cleared codes still hot air from vents … read more
Danny
Danny
Owner, lead mechanic
High School or GED
4,775 satisfied customers
2005, ML350 with 202,000 ,miles in great shape but the ac
2005, ML350 with 202,000 ,miles in great shape but the ac will get cool & one of the hoses gets fairly cold to the touch & the other gets too warm to hold at the firewall. I hooked up the gauges, OAT … read more
Tim Mohr
Tim Mohr
ASE MASTER TECH
Master's Degree
283 satisfied customers
My 2012 c250 benz blows hot air even after changing
Hello my 2012 c250 benz blows hot air even after changing compressor,expansion valve and dryer .it blows cold air once in a while then hot air 95%… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
Cabrio: 1998 Cabrio. AC has had new compressor, dryer & expansion
1998 Cabrio. AC has had new compressor, dryer & expansion valve due to failure of compressor. AC works, but intermittent. Park the car for a week start it up and the compressor won't kick on. Drive it… read more
Eric
Eric
Retired
N/A
43,376 satisfied customers
380 sl: Have a 81 mercedes380sl. No ac. I pulled the vacuum
Have a 81 mercedes380sl. No ac. I pulled the vacuum down on it,converted it to 134 freon and fully charged it. Still blows hot air car hasn't been for several yrs clutch is engaging.… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
94 s500: ac..compressor..low side and very high pressure on high side
I have a 94 s500 with an ac problem. I recently purchased the cart so I don't know the history work the ac but it wasnt working so I added refrigerant and the compressor started working but there is n… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
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
Mercedes Technician
Associate Degree
57,141 satisfied customers
2003 mercedes: compressor..radiator..fuses..drivers side fuse panels
i have a 2003 mercedes c class that the ac is not working,has 1.7 ibs. of 134 gas.checking at the compressor there is no voltage with vehicle running and control head 0n auto temp dials on 60 degrees.… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
82 300sd: conversion..pressures..condenser input side really gets hot
The a/c unit in my '82 300sd is not working. R-134 conversion. pressures read correctly , condenser input side really gets hot. low pressure side never gets cold new dryer/accumulator what are the vac… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 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
97 mercedes E320: guys..ac..the car the cap is black..one tell
Hi guys I have a 97 mercedes E320 I want to recharge my ac unit I only see one port located on the right side of of the engine standing in front of the car the cap is black. Can some one tell me where… read more
BigBob
BigBob
Service Manager
High School or GED
4,792 satisfied customers
1987 400sel: 000 miles..degrees..air conditioner..cool air to hot air
I have a 1987 402SEL with only 80,000 miles on it. Just took a road trip a couple weeks ago with outside temperatures around 100 degrees. The air conditioner worked fine EXCEPT it would occassionally … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
C230: Air Conditioner stopped blown cold air..i put a guage
I have an 05' model C230 The Air Conditioner stopped blown cold air you cant here the ac compressor kick on. i put a guage on it and it reads to much press. Is the compressor gone bad? its not lock or… read more
brownjeff
brownjeff
Associate Degree
13,873 satisfied customers
124 mercedes: wagon..compressor..psi..the high side @ 2000 rpm
I have a 124 mercedes wagon with R-12 aircond system. I have replaced the compressor, dryer, expansion valve 3 times and still have 325 psi pressure on the high side @ 2000 rpm. WTF could be wrong? th… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
The freon level is fine, no leaks, but the compressor cycles..engages
I have a 1983 300SD. The A/C is working poorly! The freon level is fine, no leaks, but the compressor cycles about every 30 seconds and the electric fan runs as soon as the compressor engages. What is… read more
Doctor Automotive
Doctor Automotive
Technical Consultant
Vocational, Technical or Trade Scho
128 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

771 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.

Tim Mohr

Tim Mohr

ASE MASTER TECH

283 satisfied customers

30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL

< 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