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I'm working on 2004 Freightliner with Mercedes Benz engine.
Hi. I'm working on 2004 Freightliner with Mercedes Benz engine. I had injector #2 faulty and it's replaced Also injector #6 is acting up. It shows active injector intelligent device fault while idling… read more
richard cole
richard cole
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Ki Marty, in February you helped me with a fuse issue in my
Ki Marty, in February you helped me with a fuse issue in my Mercedes. The fuse that controls idle by the passenger side floor panel in the red fuse slot. Well went well until the other night I went to… read more
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Marty
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Associate Degree
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1991 Mercedes Benz 300E 4Matic = airflow from center dash
1991 Mercedes Benz 300E 4Matic = airflow from center dash vents blows abnormally with a/c operating - airflow from center dash vents seems normal at idle but dies down under acceleration, then seems t… read more
Marty
Marty
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Lou. It's me again. Figured out the fuel pump problem so
Hi Lou. It's me again. Figured out the fuel pump problem so it's now work. My problem now is getting it started. The only way I can get it started is when I vacuum all the gas that floods in my manifo… read more
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Mercedes Benz S600 V12: 2007 W221 Mercedes Benz stalled CODE
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Mercedes-Benz 450slc: My 1976 Mercedes 450slc will not start.
My 1976 Mercedes 450slc will not start. Seems to be getting fuel and will not even fire even if I spray starting fluid in the air intake. Replaced entire fuel system tank, filters, WUR, fuel Distribut… read more
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Marty
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Just bought a 1991 Mercedes 420sel....has 125k miles on it.
Just bought a 1991 Mercedes 420sel....has 125k miles on it. Just had it tuned, motor mounts, etc etc... however it still has a shaky idle... any suggestions on what would case that and how to fix... c… read more
Marty
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Associate Degree
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1991 mercedes 190: eng..new fuel pump..have to put gas in to the carb
hi, i have a 1991 mercedes 190 2.3 eng,it has a new fuel pump,but the car will not start.you have to put gas in to the carb and it will start but it will run till the gas runs out that you put in the … read more
Marty
Marty
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Associate Degree
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1995 s600: belief-like a 300 ft cloud behind car of bluish white smoke
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Marty
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Associate Degree
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1986 Mercedes: Started fine..rev..rpm..exhaust..seafoam for gas line
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90 Mercedes 300E: The 89 has two AC problems..blow..topped..pressures
I have an 89 and a 90 Mercedes 300E . The 89 has two AC problems. One, it does not blow very cold although the freon was topped off ( only held onehalf to one pound ) and the AC guy said the pressures… read more
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1989 Mercedes 420sel: stall..spark plugs..fuel filter..park can rev
I have a 1989 Mercedes 420sel, my problem is when I try to go over 20mph, the car wants to stall out . I changed the spark plugs ,thedistributer cap ,the plug wires, yhe fuel filter, the oxgen sensor … read more
Marty
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Mercedes benz: petrol engine when revved..vibrates..cylinders..smell
mercedes benz c180 1995 model series w202 petrol engine when revved to about 30 000rpm in standing mode engine vibrates like working on 3 cylinders anything serious and is 250 000 on the clock i also … read more
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Marty
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85 mercedes: wont shift..I changed the trany modual
I have a 85 mercedes 300D. It wont shift untell about 4500rpms. I changed the trany modual. that didnt help. and now it wont shut off, when i tern the key. I have tore into the dash and found 2 vaccum… read more
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Marty
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Associate Degree
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1991 Mercedes Benz 300sl: leaking hydraulic cylinder..hatch..rebuild
I have a 1991 Mercedes Benz 300sl. I need to replace a leaking hydraulic cylinder that operates the hatch behind where the convertable top fold into. I have found a co. that can rebuild the cylinder. … read more
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Marty
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Associate Degree
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Mercedes 190: reg..it runs fine does not misfire..distributor
mercedes 190 H reg injection,will only start by putting fuel directly into inlet manifold and it runs fine does not misfire but will not idle and then will start again only by putting fuel into manifo… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 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

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Bosch Certified Master Tech. Over 35 years experience.

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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Hipo64

Hipo64

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Work and diagnose electronics on daily basis.

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Chris(aka-Moose)

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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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