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The weather has got cold now and the BAS/ESP & ETS lights
The weather has got cold now and the BAS/ESP & ETS lights have come on. It seems that when the car warms up, if I shut it off and restart, they are gone. However, today they came on while driving. The… read more
Chad Farhat
Chad Farhat
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I ran out of gas in my 560sl and now it ideals rough and
I ran out of gas in my 560sl and now it ideals rough and stalls when cold. Otherwise runs fine.… read more
Chad Farhat
Chad Farhat
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I own a Mercedes E260 1987 model and I am experience an
I own a Mercedes E260 1987 model and I am experience an intermitten problem (not all the time it happens). In the mornings, it sometimes is very hard to start, it cranks, and it feels like it is starv… read more
Marty
Marty
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Associate Degree
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300SL: I own a 1991 300SL with 115k miles and the problem is
I own a 1991 300SL with 115k miles and the problem is it won't start due to injectors not spraying fuel. I have a fuel pressure connected to the cold start injector port of the fuel distributor showin… read more
Marty
Marty
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Matt, the 560sel 1986 it runs very good when is warm.
Hello Matt, the 560sel 1986 it runs very good when is warm. Thank you for helping me. But, When I start the car it starts immediately but the rpm's go up and down until the car warms up, what is this?… read more
Matt
Matt
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I have a problem with my fuel pump relay. when I turn key on
I have a problem with my fuel pump relay. when I turn key on electric pump does not come on .put on a new relay, same problem. when I insert relay into block I can feel relay kick in fuel pump starts … read more
Marty
Marty
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1995 E320, 160k miles. Has has oil leak in head gasket for
1995 E320, 160k miles. Has has oil leak in head gasket for 5+ years without causing engine problems. Has overheated in past year and had radiator and thermostat replaced. Current problem: upon anythin… read more
Marty
Marty
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Associate Degree
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380sl: Mercedes 1985 380sl with high control pressure. new
Mercedes 1985 380sl with high control pressure. new parts added just recently are rebuilt fuel distributor & rebuilt warm up regulator from CIS Flow Tech. New injectors, New fuel filter, new fuel accu… read more
Marty
Marty
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Associate Degree
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1903 2.6: 09/89 ME/BE 190e w/ 103 engine and what appears to
09/89 ME/BE 190e w/ 103 engine and what appears to be a whacked out Lambda control. Can Eurotech come out and play?… read more
Marty
Marty
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Associate Degree
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Mercedes-Benz 500SEC: Hello,I question a question about a 1985
Hello,I question a question about a 1985 mercedes 500 sec,on the CIS fuel distributor,having an issue with long crank time and when started run rough for about 30 to 40 seconds then smoothes out start… read more
Marty
Marty
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Associate Degree
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1976 280E: Merc..Tractor..the cruise control will not stay on..DIY
ET Thanks for all your help; I have a couple of questions - related to a 1976 280E Merc; and the other to a Massey Ferguson 154 Crawler Tractor .. First though who should I go to for the Massey Ferg Q… read more
Marty
Marty
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1977 450SL: Mercedes..convertible..runs rough..accelerates..mechanical
I have an early (April 1977) 1977 450SL Mercedes convertible with about 92K miles that runs rough (hot and cold) and is near impossible to start after it is hot. When running it has good power and acc… read more
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90 560SEL: after removing fuel distributor..replacing..leaking
why no start '90 560SEL after removing fuel distributor and then replacing fuel regulator which had been leaking before I tampered?… read more
mbfixer
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After I start the car, engine dies in 20 seconds...metal..jerking
After I start the car, engine dies in 20 seconds. Ehgine sounds pick up at beginning but not switched to next sound and dies with a metal sound. If the sounds switch to next engine sound, then the eng… read more
Paul M ASE Master
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two 300CE: had all new plugs, Distributor caps, Rotor arms..warmed
Hello there, I have two 300CE coupes (88 & 91) and they both have had all new plugs, Distributor caps, Rotor arms, HT leads etc etc but both are a bugger to start. Once started they are lumpy until wa… read more
mbfixer
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89 mercedes 560SEL: stalls..It wont stay running..runs fine
My '89 mercedes 560SEL stalls after start up. It won't stay running. sometimes it starts and runs fine. It started doing this after we had a torrential downpour. The first day the car started fine but… read more
Marty
Marty
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Associate Degree
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Dear MB Mechanic, I have a 1990 300TE with arough idle problem.
Dear MB Mechanic, I have a 1990 300TE with arough idle problem. It seems that the idle is set too low. At operating temp and stopped in gear with AC it is only around 575 to 600 rpm. If I give it a li… read more
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Bachelor's Degree
3,418 satisfied customers
Problems starting..the OVP Relay or the Fuel Pressure regulator
Problems starting the engine. Once it starts it operates normally. I have heard this is an issue with the OVP Relay or the Fuel Pressure regulator. I am at the MB dealer but they say the car has no is… read more
BOBBYSS
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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

55,648 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.

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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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