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I have a 1990 300ce with the m104 DOHC motor with a no spark
I have a 1990 300ce with the m104 DOHC motor with a no spark problem . I had recenctly purchased the car which had been sitting for quite a while with the battery hooked up which cause my fuses to cor… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,454 satisfied customers
I'm Jorge I 'm a recent ouner of a mercedes benz 190E 1.8 from 199
Hi, I'm Jorge I 'm a recent ouner of a mercedes benz 190E 1.8 from 1992 with about 160000kms. With cruise at 120km/h it consume around 10L/100km. Everything seems to be ok but at that speed it must be… read more
Billy
Billy
Bachelor's degree
38 satisfied customers
Marty We still didn't figure out the problem with this
Hello Marty We still didn't figure out the problem with this car? can you help I had already paid thanks my cell(###) ###-####… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,454 satisfied customers
300 E: My problem is with a 1992 Mercedes 300 E. It problem
My problem is with a 1992 Mercedes 300 E. It problem began with the car being hard to start then escalated to the engine dying @ idle. For the first few times I was able to restart without assistance.… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,454 satisfied customers
3ooe: 1990 300E with 2.6 motor 130,000mil the car was getting
1990 300E with 2.6 motor 130,000mil the car was getting bad gas mileage with hard starting. I found the EHA was leaking Gas so I replaced it. Car ran for 3 miles stalled at a stop wouldn't start until… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,454 satisfied customers
Mercedes-Benz SL 300: Hi I got a problem with my Mercedes 300
Hi I got a problem with my Mercedes 300 SL model 1991, the signal amplifier for the sparks / interjection is randomly failing. It's like the lock of the car is activated everything is working but the … read more
Marty
Marty
Mercedes Technician
Associate Degree
55,454 satisfied customers
mercedes: i have 94 s500 car take long time to start & when
i have 94 s500 car take long time to start & when start engine runs rough also sds does not commnicate with ezl i change 2 ezl & same problem also i check all wiering & no wire problem… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,454 satisfied customers
93 400E: crank..spark at right dist cap (coil wire) and no spark
Engine will crank fine but will not start. Car is a '93 400E Mercedes (124.034). Checked for spark at right dist cap (coil wire) and no spark. Simultaneously read fuel pressure from fitting on fuel lo… read more
Auto Psychic
Auto Psychic
owner
Bachelor's Degree
1,364 satisfied customers
Mercedes: sl..code 7,change crank sensor,change cam sensor..coil
Mercedes sl 129 061 no spark.Foult code 7,change crank sensor,change cam sensor,change ezl unit still no spark.No signal is coming to the - of the coil… read more
Auto Psychic
Auto Psychic
owner
Bachelor's Degree
1,364 satisfied customers
Lurch, i am restoring an old 85 380 sl ...floorboard..part numbers
lurch, i am restoring an old 85 380 sl .. under the floorboard on the pass. side there are two large cannon plugs 3/4 by 4 inches long what are the two componets that connect and what are their part n… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,454 satisfied customers
1990 300te: that has been stalling ( shutting..speeds..mb..fail
I have a 1990 300 TE that has been stalling (shutting off) mainly while making a stop but also while going at fast speeds. My local MB mechanic said that the problem was a defective ignition control m… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,454 satisfied customers
1992 mercedes 300ce: chassis..Cranks..the coil,ignition module..fuses
1992 mercedes 300ce,124 chassis,auto.Cranks wont start.Changed the coil,ignition module, checked all fuses ,tried 2 or 3 different ecms.Coil getting power.No power to the plugs though.Prior to this wh… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,454 satisfied customers
How to test a Bosch Barometric Pressure Sensor of a Mercedes
How to test a Bosch Barometric Pressure Sensor of a Mercedes 190e 2.3 1985 out of the vehicle using a power supply and a multimeter. In other words, I want to bench test the Barometric Pressure Sensor… read more
Matt
Matt
Engineer
Bachelor's Degree
643 satisfied customers
Mercedes: S420..local mechanic..what that is) and the cam sensor
I have a S420 Mercedes that the local mechanic is recommending replacement of EZL (I do not know what that is) and the cam sensor. Estimated quote $970. & $250. I Do not know if that includes labor. P… read more
hauto
hauto
Operate own repair shop
Bachelor's Degree
1,637 satisfied customers
hi eurotec, Got customers r107 300 petrol..coil..sluggish..pull away
Hi Eurotec, Got customers R107 300 petrol with ke jetronic. No spark at coil. history as follows (customer supplied): would always start but very sluggish when cold, did not want to pull away when dri… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,454 satisfied customers
WONT START..THE COIL THE WIRE ON THE KNOCK SENSOR..FRAYED
MY CE WON'T START THERE IS NO SPARK FROM THE COIL THE WIRE ON THE KNOCK SENSOR IS FRAYED WOULD THAT AFFECT THE SPARK… read more
Marty
Marty
Mercedes Technician
Associate Degree
55,454 satisfied customers
Mercedes: Puff of smoke come out Air filter when stop crancking.
Mercedes dealer was unable to find fault. It is hard to start after left overnight,takes four heavy cranck before starting. Puff of smoke come out Air filter when stop crancking. Please help… read more
Will
Will
Shop Foreman
Some College
54 satisfied customers
300TE: It runs ok for 400,000km but Often will not re-start..driven
We have a 300TE 1989. It runs OK for 400,000km but Often will not re-start after initial short run. Usually re-starts after 1 hour (sometimes 2) Previously only happened when not driven for a week or … read more
MBGuru
MBGuru
Bachelor's Degree
282 satisfied customers
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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

Factory Mercedes-Benz Technician

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Matt

Matt

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Mechanical Engineer with 23 years experience in the auto industry, 8 yrs in formula 1 engine testing

promerc

promerc

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Qualified mercedes diagnostic technician & service team manager , ATA registered Master tech

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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