Mercedes

Have Mercedes questions? Ask a mechanic for answers ASAP

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

Related Mercedes Questions
2006 ML350 no wipers or rear power windows. Recently
2006 ML350 no wipers or rear power windows JA: The Mercedes Mechanic will know what to do about your window. Do you have any other details that could be helpful? Customer: recently repaired front SAM … read more
Julio Quispe
Julio Quispe
220 satisfied customers
My husband left the key in the ignition of my Mercedes S500
My husband left the key in the ignition of my Mercedes S500 for several hours. Now the car won't start. Is it possible he triggered something with the anti-theft system, and if so how do I reset it? T… read more
Dan
Dan
Dealership Technician
Associate Degree
2,610 satisfied customers
I have a 2003 Mercedes SLK 320. It is having trouble
Hey, I have a 2003 Mercedes SLK 320. It is having trouble starting up. It is cranking but not starting. We let it sit for about 2-3 months. Please let me know if you could provide me with some assista… read more
Lou Palomino
Lou Palomino
associates in automotive technology
11,267 satisfied customers
Compressor not activating. I removed compressor and supplied
Compressor not activating. I removed compressor and supplied 12 volts and compressor fired up. I then checked for voltage at plug connection and no voltage. Need to know where compressor relay is loca… read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
10,853 satisfied customers
Mercedes c240 2002 no power to the fuel pump ,crank but no
Mercedes c240 2002 no power to the fuel pump ,crank but no start.relay and fuse checked.ok … read more
VWDoc
VWDoc
Owner
Bachelor's Degree
7,206 satisfied customers
I made a mistake, I've been having plugged dpf problems with
Ok, I made a mistake, I've been having plugged dpf problems with my 2010 Mercedes-Benz ML350, got fed up and pulled the ecm / cdi and sent it away to do the dpf add blue delete with JR performance chi… read more
Lou Palomino
Lou Palomino
associates in automotive technology
11,267 satisfied customers
1988 420 SEL. No cold start valve actuation. Followed the
1988 420 SEL. No cold start valve actuation. Followed the diag flow chart. cis-e is outputting reference voltage to fuel pump relay base plate pin #2 regarding temperature; in fact i can see varing vo… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
The motor starts fine but wont crank over, I think it could
I think it could be the fuel pump not working, but cant find the relay … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
190E 2.6: 1992 mercedes benz 190e. 2.6 litre. no power to cold
1992 mercedes benz 190e. 2.6 litre. no power to cold start injector. actually only 1.5 volts during cranking. replaced mas box. tested ovp relay. fuses on top good. i can unplug ecm and power up the t… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
mercedes 190e 2.5 1989 155km, vehicle stalls when approaching
mercedes 190e 2.5 1989 155km, vehicle stalls when approaching a light or stop sign, also stalls when driving and I take my foot off the gas pedal. so it primarily stalls when the rpm's drop down, run … read more
Jerry
Jerry
Service consultant
Vocational, Technical or Trade Scho
13,108 satisfied customers
190E 2.6 Automatic: I have a 1988 Mercedes Benz 190E 2.6 Automatic,
I have a 1988 Mercedes Benz 190E 2.6 Automatic, it has done 165000kms. When driving the engine will just cut out, I stop and it restarts immediately without any problem. This is inetmittant. Could you… read more
Stan
Stan
Mercedes Technician
Bachelor's Degree
3,526 satisfied customers
Mercedes: the fuel filter..glow plug relay..glow plug light
my car will not start, i own a e300d mercedes i replaced the fuel filter, glow plugs, and glow plug relay. the glow plug light doesnt come on at all.… read more
Dodge expert
Dodge expert
ASE MASTER TECH, REPAIR FACILITY OWNER
High School or GED
3,636 satisfied customers
1986 Mercedes 190E-2.3: the difference between fuel pump relay..16V
what's the difference between fuel pump relay for 1986 Mercedes 190E-2.3 vs. 190E-2.3 16V?… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
1990 mercedes: pins..getting fuel..airbag controller keeping 12 volts
I have a 1990 mercedes 560 sec with deployed airbags from rapid decelleration, I have jumpered pins 7/8 with no luck getting fuel pump activation, is there an inertia sensor? Is the airbag controller … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
1987 mercedes 190e: 2.3L..fuel pump will only run for 1..presure..dist
I have a 1987 mercedes 190e 2.3L fuel pump will only run for 1-2 sec. builds fuel presure but wont pump through fuel dist. Im lost pls help… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
92 190e hard start cold. cold start injector not activated.
92 190e hard start cold. cold start injector not activated. where is fuel pump relay? which temp sensor is used for cold start injector activation.… read more
Mauricio
Mauricio
Vocational, Technical or Trade Scho
921 satisfied customers
A 1986 190e. Ran it out of fuel. Need to to bleed the fuel line.
A 1986 190e. Ran it out of fuel. Need to to bleed the fuel line. Where is the valve? Standard 190e four cylinder.… read more
vwnewton
vwnewton
ASE master with L1, Euro Tech
A.S.E. L1 Master and more
657 satisfied customers
1989 Mercedes Benz: few seconds then shuts..clicking sound..dashboard
i have a 1989 Mercedes Benz, it starts but only runs for a few seconds then shuts off. I hear a continuous clicking sound from under the dashboard but only for a minute or less.… read more
VinnievegaMBtech
VinnievegaMBtech
Systems Technician
Vocational, Technical or Trade Scho
130 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

30,558 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