Mercedes

Have Mercedes questions? Ask a mechanic for answers ASAP

Ask an Expert,
Get an Answer ASAP!

Related Mercedes Questions
I have a 1981 Mercedes 380SL that was very easy to start
I have a 1981 Mercedes 380SL that was very easy to start when cold, but tough to start when hot. It ran fantastic though. I took it on 200+ mile road trips as recently as two weeks ago. However, I wan… read more
eric remington
eric remington
FORMER SHOP OWNER/TECHNICIAN/INSPECTOR
associates degree
1,385 satisfied customers
Left rocker cover over cam sprocket broken - spewing oil -
left rocker cover over cam sprocket broken - spewing oil - car is still running - so the chain hasn't broken I suspect a guide rail or part of the tensioner got caught in it have not pulled the cover … read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
4,460 satisfied customers
1985 380SL. Replaced many fuel components and it has no
1985 380SL. Replaced many fuel components and it has no power after warming up for approximately 30 min. … read more
Marty
Marty
Mercedes Technician
Associate Degree
55,700 satisfied customers
NEEDING SPECS TO SET FUEL DISTRIBUTOR HEIGTH AND CO
NEEDING SPECS TO SET FUEL DISTRIBUTOR HEIGTH AND CO SETTINGS … read more
Marty
Marty
Mercedes Technician
Associate Degree
55,700 satisfied customers
I have a 1981 380sl that has a series of fuel-related
I have a 1981 380sl that has a series of fuel-related problems. At first, it ran rough initially. The mechanic replaced the WUR. The first one dumped too much fuel. He replaced it with another one, al… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,700 satisfied customers
Marty, 1981 380sl. air control idle working, new idle
marty , 1981 380sl . air control idle working , new idle control unit . now idle is fine , but falls on its face and backfires on acceleration . … read more
Marty
Marty
Mercedes Technician
Associate Degree
55,700 satisfied customers
380sl: I have a 1981 Mercedes 380sl that has a peculiar noise
I have a 1981 Mercedes 380sl that has a peculiar noise that appears on occasion during a cold start. After ignition, something in the engine emits a loud whistling/ grinding (think nails on a chalkboa… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,700 satisfied customers
1977 Mercedes 280SE. 110.985 engine. Overhead 6 cyl double
1977 Mercedes 280SE. 110.985 engine. Overhead 6 cyl double cam. Initially started fine, all warmed up. Drove 2 miles with very low power-almost like running on 4 cylinders. 2 miles later, can stalled … read more
Marty
Marty
Mercedes Technician
Associate Degree
55,700 satisfied customers
My 1981 MB 380sl can't start unless we spray fluid into the
Customer: ***** *****. My 1981 MB 380sl can't start unless we spray fluid into the air intake upon turning the ignition key. Once it starts, and it is hard to start, there is no idle, it just runs at … read more
Marty
Marty
Mercedes Technician
Associate Degree
55,700 satisfied customers
380SL: I have a 1981 mercedes 380sl thta won't stat without
I have a 1981 mercedes 380sl thta won't stat without mannually opening air flow sensor. I have changed the fuel pump, fuel distributor and fuel pressure damper. Any suggestions… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,700 satisfied customers
Hey Marty, my 75 450slc has been sitting few months I
Hey Marty, my 75 450slc has been sitting for a few months I put some gas in it as well as a new battery and it won't start. The fuel pump wasn't engaging when I turned the key to the second position. … read more
Marty
Marty
Mercedes Technician
Associate Degree
55,700 satisfied customers
mercedes 380sl: I have a 1981 mercedes 380sl that starts when
I have a 1981 mercedes 380sl that starts when cold but won't idle. When i try to start again, it just cranks and won't start. It starts when I use starter fluid, but won't idle. I can rev the engine t… read more
Juan Crespo
Juan Crespo
Sr. Technician
Bachelor's Degree
1,262 satisfied customers
1981 380SL: up, idles somewhat rough when stopped..accelerate..die
You've answered my question but still need more information. My 1981 380SL, once warmed up, idles somewhat rough when stopped and in gear. When I start the car and the car is cold, if I attempt to acc… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,700 satisfied customers
idle and must be warmed up before you can accelerate..vacuum..rebuilt
I have a 1981 380SL. the car runs rough at idle and must be warmed up before you can accelerate. The vacuum system has been rebuilt. What's the issue?… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,700 satisfied customers
1995 Mercedes Benz s420: car start cold..warmed..restart..wont start
1995 Mercedes Benz s420 the car start cold, after warmed up it idle rough and shut off. When trying to restart, the car cranks up and back fire but won't start. Will start up again once it cold. It id… read more
Auto Psychic
Auto Psychic
owner
Bachelor's Degree
76 satisfied customers
1981 mercedes 380sl: my warm up regulator harness..injector..rotor
1981 mercedes 380sl crank last night ran rough then took return fuel line off distrubtor in bucket to see if i had any air in the system well i did fixed the air problem still little bubbles now no bi… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,700 satisfied customers
380sl: wont start can pour gas..carb..wont run..new filter
82' 380sl won't start can pour gas into carb will start but otherwise won't run. new filter/screen/pump working… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,700 satisfied customers
380sl: with fuel pump running..eng..starter fluid..C.I.S fuel system
380sl 1981 with fuel pump running,eng fails to start but starts ok for 2secs on starter fluid then stops.This is C.I.S fuel system, is it failing to pressurise or is starter valve at fault? [email protected]… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,700 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

55,700 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