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What could keep my 1998 s420 Mercedes from cranking. I drove
Paul, What could keep my 1998 s420 Mercedes from cranking. I drove it on a trip when I parked it, it has not cranked again. Fuel pump is good replaced the fuel relay, checked the pressure it's good. I… read more
Lou P. master tech
Lou P. master tech
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1995 Mercedes SL500 with 120000 miles, won't fire up after
1995 Mercedes SL500 with 120000 miles, won't fire up after engine has been warmed up then turned off. Engine ranks but won't run. Engine misses and backfires as if there is no spark. Wiring harness ha… read more
Marty
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1995 MERCEDES S420... Car idling goes up and down once it
1995 MERCEDES S420... Car idling goes up and down once it reaches operating temp. So I talked to you last week about the car shutting off once it reaches operating temp, that has stopped once we repla… read more
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Lou P. master tech
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1995 Mercedes S420 When car gets to operating tempature it
1995 Mercedes S420 When car gets to operating tempature it begins to idle high and low and then shuts off. Car can not be restated until it cools down. Already replaced crank position sensor. Any idea… read more
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2002 Mercedes Benz S600 was on trip 2 hours. Check engine
2002 Mercedes Benz S600 was on trip for about 2 hours. Check engine light came on and died. would not crank to restart. Let set awhile and restarted, but would die intermittently. Check for codes and … read more
Marty
Marty
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1995 Mercedes S420 once car reaches operating temp. and it
1995 Mercedes S420 once car reaches operating temp. and it turned off it will not restart. Already replaced crank position sensor.… read more
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Mercedes Benz S420: Re: 1995 Mercedes Benz s420 Need reasons
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Marty
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Mercedes-Benz S420: 95 merced s420 eng quits aft reach oper
95 merced s420 eng quits aft reach oper temp restart difficult .problem has gone to where car is not reliable to take onto street… read more
Auto Psychic
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1995 S420: If I pull over and restart the engine it seems to run fine
I have a 1995 S420. While driving the car will start missing. If I pull over and restart the engine it seems to run fine for a little while. I have taken it to mechanics including Mercedes dealerships… read more
Marty
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S420: mb..Cold start it will start and run fine...our scanner
We have a 1995 MB S420 in our shop. Cold start it will start and run fine. All the data on our scanner reads fine. The second the temp gauge on the dash reaches 80c. The data on the scanner goes crazy… read more
Marty
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1989 300e: 000 miles..Then it sputters & dies & cant be restarted.
this question is for a 1989 300e that has 140,000 miles. It starts & idles ok till it reaches normal run temp. Then it sputters & dies & can't be restarted. Once it cools back down, it can be re-start… read more
Marty
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3 Mercedes: same problem..car start..3 mins and start an idle rough
I got 3 Mercedes all with the same problem . The car start with cold . runs about 2-3 mins and start an idle rough . And then it shuts off . If we try to restarts it , it backs fire. All parts are tun… read more
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1995 Mercedes S420: park..15 minutes..flooded..the car wont start
The engine of my 1995 Mercedes S420 often floods when I park the car to run a short errand. When I return to my car in 5 - 15 minutes, the engine is flooded, and the car won't start. I usually have to… read more
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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
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1995 mercedes: best diagnostic scan..SL..engine starts missing..cuts
What is the best diagnostic scan for a 1995 mercedes SL 500? My car run fine until the engine reaches operating temperature, then the engine starts missing and eventually cuts off. Will not restart un… read more
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1995 S420: 100,000 miles on it...trouble restarting the car..stopping
I have a 1995 S420. It has 100,000 miles on it. I have recently had trouble restarting the car after driving and stopping. I have had to wait for the engine to cool down before it would turn over agai… read more
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I have a 1995 Mercedes S420, 94,000 miles. The temperature
I have a 1995 Mercedes S420, 94,000 miles. The temperature gage goes up to 110-112 (Centigrade) in stop & go traffic and in street traffic on hot days. With plenty of speed and air, freeway driving, t… read more
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2000 ML430: dies..same stop light :) at a engine temp of 40..goes down
My 2000 ML430 dies shortly after I start it in the morning, three days in a row at the same stop light :) at a engine temp of 40 -50 F. It will start again only after 1 - 2 min. I belive it happens wh… read more
BOBBYSS
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MB Paul

MB Paul

Mercedes Technician

3,567 satisfied customers

Qualified Mercedes Benz Diagnostic Technician - 20+ years experience - Workshop Foreman for Mercedes

Marty

Marty

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Bosch Certified Master Tech. Over 35 years experience.

Lou P. master tech

Lou P. master tech

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

Michael Warfield

Michael Warfield

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Matt

Matt

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promerc

promerc

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Hipo64

Hipo64

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Work and diagnose electronics on daily basis.

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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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