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Suspect bad fuel pump relay because of intermittent problems
Suspect bad fuel pump relay because of intermittent problems with starting when engine warm. Tachometer stopped working a few weeks ago. … read more
Lou P. master tech
Lou P. master tech
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Bachelor's Degree
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I have a 1997 MBZ C280. While driving normally I experienced
I have a 1997 MBZ C280. While driving normally I experienced loss of power after 40 minutes of continuous driving. I pulled over and the car died on me. I could not get it up start so I had it towed t… read more
Marty
Marty
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Associate Degree
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Could you help with Mercedes problems or strictly BMW? I
Could you help with Mercedes problems or strictly BMW? … read more
Marty
Marty
Mercedes Technician
Associate Degree
55,435 satisfied customers
I have acquired a 1983 300SD that supposedly ran OK 14 years
I have acquired a 1983 300SD that supposedly ran OK 14 years ago when parked in storage. Supposedly the only problem was a bad igniter, which caused the car not to start in the winter(in Alaska), but … read more
Marty
Marty
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Associate Degree
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I have a 2006 Clk 500 it was driving perfectly fine up
Hello I have a 2006 Clk 500 it was driving perfectly fine up until yesterday it sat over the weekend without being moved but the gas tank was in E tried to drive it last night to gas station and it on… read more
Kevin
Kevin
workshop foreman /master tech/mot tester
1 satisfied customers
190e: 1992 190e 2.6. Car was running good. Starter went. Replaced
1992 190e 2.6. Car was running good. Starter went. Replaced starter. Car will not start now. Checked fuel pumps. One sounded like a coffee grinder so I replaced both with fuel filter. Still no start a… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,435 satisfied customers
1984 sl380 cranks but wont start, have put 15 gallons of gas
1984 sl380 cranks but wont start, have put 15 gallons of gas in it replaced the fuel relay and the reserve light is on and the gauge shows empty… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,435 satisfied customers
sl380: I have a 1984 sl380 that cranks but wont start I have
I have a 1984 sl380 that cranks but wont start I have replaced the fuel relay and put 3/5 gallon cans of gas in it and the reserve light is on and the gauge show empty… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,435 satisfied customers
S420: Gas tank went completely dry in my winter-stored S420.
Gas tank went completely dry in my winter-stored S420. Refilled some gas, but car will not start when I crank it. Is there a fuel-pump reset button or relay located somewhere in this Mercedes? Can you… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
4,460 satisfied customers
420sel: I just bought an 86 420sel a couple of weeks ago. The
I just bought an 86 420sel a couple of weeks ago. The guy that i bought it from said that he did some work to the car but its been sitting for about 5 years since. It ran decent at first but slowly st… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,435 satisfied customers
E320: 1998 E320 W210 sedan, changed fuel pump and filter 3
1998 E320 W210 sedan, changed fuel pump and filter 3 months ago (Beck Arnley), motor mounts a month ago, a new air filter a few days ago, and today a new Bosch CPS. The car was running great (69,000 m… read more
Pete
Pete
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Vocational, Technical or Trade Scho
138 satisfied customers
Cylinder..oil pressure..the throttle body and cranked it..injectors
I have a 1995 MBZ E 420 that's been sitting for about 3 years. I changed the oil and put some Marvel Mystery oil in each cylinder and let it sit overnight while charging the battery, turned it over up… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
Mercedes 240D. Has not run in 3 years. New car for me.
Mercedes 240D. Has not run in 3 years. New car for me. Know very little about diesels. Will start and run for about 3 seconds before cutting off. Obvious fuel issue. Fuel tank almost empty but stuff i… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,435 satisfied customers
1982 380SL: new starter alt,fuel sender,coi,.ldistrib
Have a 1982 380SL Mercedes Always crank perfectly until one day I tried to start it it wouln't crank it turns over but don't start. new starter alt,fuel sender,coi,.ldistrib… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,435 satisfied customers
1992 mercedes 300te: wagon..coil..cyl..rotor cap assy housing
1992 mercedes 300te wagon, new ign parts from coil to plugs, still no start. car has sat for 4 to5 months, new die hard, gas goes through to 1 one cyl, spark looks ok from cockpit, heard there mightn … read more
Marty
Marty
Mercedes Technician
Associate Degree
55,435 satisfied customers
Have a 1989 190E 2.5L gas, sat for over 1 year. Wont start.
have a 1989 190E 2.5L gas, sat for over 1 year. Won't start. Replaced battery, cranks fine, has spark will run momentarily with starting fluid. Had fuel pressure at injector pump from feed line (possi… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,435 satisfied customers
ML430: crank sensor relay..cleaner..hose off mass air flow sensor
Bob, Last night I asked a question about the ML430 where the starter kept cranking motor when you let the key go,but the car didn't turn over. You gave me some suggestions about swapping the relays , … read more
tech4benz
tech4benz
Master Certified Mercedes Technician
Associate Degree
196 satisfied customers
89 mercedes benz: it started up after one gallon was put in it
my 89 mercedes benz ran out of gas i put 4 gallons in it still nothing, I ran out of gas before and it started up after one gallon was put in it?… read more
RIP
RIP
Lead Technician/ JA Car Category Mentor
High School or GED
452 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

55,435 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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