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I'm having a no start issue at all temperatures, Engine will
I'm having a no start issue at all temperatures, Engine will crank over but dies right away. … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
mercedes 560sl: i have a 1988 560sl mercedes, can drive 1/2
i have a 1988 560sl mercedes, can drive 1/2 mile and it stalls, wont restart for about an hour,then can do it all over again. after it stalls the fuel pumps dont get power. checked the fuel pump relay… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
ML 350 bluetec: 2nd time ML diesel went into limp mode during
2nd time ML diesel went into limp mode during snow storm. First time sensor for catalytic converter was defective; now what? After an hour it returned to normal… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
For this same car (wdbca25d1la513868), I need a diagram showing
For this same car (wdbca25d1la513868), I need a diagram showing the location of the fuel pump relay.… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
2011 mercedes: van..light on the dashboard..fuel tank..light come
Does the 2011 mercedes sprinter van have a light on the dashboard that warns of water in the fuel tank? How sensitive is this light, i.e.how small amount of water in fuel can it detect? Does the light… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
1989 300SEL: first started the tachometer would jump
1989 300SEL Engine/Motor #103981 12 070224. When I try to start the car it will run for a couple of seconds and the stops. When this first started the tachometer would jump up and then settled back at… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
My 1986 190 E makes a continuous sound..signals work..work correctly
My 1986 190 E makes a continuous sound like the turn signals operating even with the ignition off and key removed. The turn signals do not flash when this is happening and the turn signals work correc… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
1986 Mercedes Benz 190e: diagnose..ignition switch..a wiring diagram
I need to diagnose why, when I turn the ignition switch OFF and REMOVE THE KEY, the car still runs! Where do I find a wiring diagram for the electrical circuit of a 1986 Mercedes Benz 190e?… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
1983 500SL: my repair..only runs..cranking../locate fuel pump relay
Hi, I have a customer's car here which is a 1983 500SL, Euro market so I have no info in my repair manuals for it. Fuel pump only runs when cranking engine. Need to identify/locate fuel pump relay. Re… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
mercedes: my-1985-190-d-2-2-diesel..my mechanic..vacuum..assembly
Read following post: http://www.justanswer.com/questions/1rkkh-why-my-1985-190-d-2-2-diesel-mercedes-keeps-nunning-after-key Had my mechanic trouble shoot and determine vacuum shut off valve is proble… read more
Jerry
Jerry
Service consultant
Vocational, Technical or Trade Scho
13,108 satisfied customers
The starter would not stop engaging after turning the key off
Have a 1982 300 TD. The starter would not stop engaging after turning the key off. That starter was six months old. Just replaced in and fresh battery, after installation first attempt to reconnect ba… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
4cyl..a blower behind the glove box that is running all the time..loud
Have a 1992 190 4cyl. Has a blower behind the glove box that is running all the time and make a loud whirl sound. What is the blower and how do I make it stop?… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
I own a 1985 300 TD...use fluid starter after this start well all day
I own a 1985 300 TD. It will not start in the morning. I have changed the gloplugs.I had to use fluid starter after this start well all day. Next morning it will not start again.… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
1992 mercedes 190: cyclinder..I remove the cyclider from its housing
I have a 1992 mercedes 190 E 2.6 key brokeoff inside ignition cyclinder. Question! How do I remove the cyclider from its housing? Hope you can help. thank you joe [email protected]… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
c230 sport: diesel..Electronic keys will open/close doors..batteries
Have a C250 Sport TD Auto diesel -1999. Electronic keys will open/close doors but not turn in the ignition. Have changed the batteries in the keys and still not working. What is the problem and how do… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
I turn key off, engine..few seconds..hoses..same thing
When I turn key off, engine keeps trying to run for a few seconds. Have checked and or replaced all hoses and vacuum pump ok. Still does the same thing. Not gradual ,happened all at once. HELP ME PLEA… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
Turn ignition..i then open the hood and depress a throttle lever(
i have a 1985 300t (diesel), when i turn ignition off with the key, the motor keeps running. i then open the hood and depress a throttle lever(located next to valve cover)to kill engine. where might t… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
1985 300SD: turbo..diesel mercedes..alternator..cranking
Anyone know how to manually turn off a 1985 300SD turbo charged diesel mercedes when the key/ignition is not opertating properly? I Just put a new battery in, replaced the alternator, (due to low ampe… read more
MBGuru
MBGuru
Bachelor's Degree
282 satisfied customers
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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

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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.

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