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Related Mercedes Questions
While driving, all instruments - fuel gauge, engine temp,
while driving, all instruments - fuel gauge, engine temp, oil pressure, odometer, trip meter, speedometer, and tach went to zero. car drove just fine. when I got home, I shut it off and turned key to … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Well, I have a 350sdl and I was going to do a diesel purge.
Well, I have a 350sdl and I was going to do a diesel purge … read more
Eric
Eric
Retired
N/A
47,023 satisfied customers
91 M.Benz350SDL fuel injection pump questions: recently a
91 M.Benz350SDL fuel injection pump questions: recently a friend installed rubber seals and metal washer-type seals on my car to stop a leak. He did not remove anything other than those parts which he… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
I'm working on the a/c on my 1990 350sdl. the compressor
Hi I'm working on the a/c on my 1990 350sdl. the compressor runs but no fan motor … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Why does my 350 SDL mercedes runs rough when its cold, 1991
why does my 350 SDL mercedes runs rough when its cold … read more
Matt
Matt
Engineer
Bachelor's Degree
807 satisfied customers
I've a 1991 350SDL and last year the belt tensioner seems to
I've a 1991 350SDL and last year the belt tensioner seems to have come loose and as it unthreaded it egged the threaded hole so I purchased a used cover and sent it to the mechanic's shop from the sup… read more
Lou Palomino
Lou Palomino
associates in automotive technology
11,180 satisfied customers
1990 350sdl the a/c heating system wil not produce heat it
1990 350sdl the a/c heating system wil not produce heat it will start to warm for about 5 minutes then turn cold i have repaired the mono valve,flushed the heat exchanger to make sure i have hot coola… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
350SDL: How to remove the center panel in the false partition
How to remove the center panel in the false partition on my W126 Mercedes 350sdl in order to get better access to the mono valve and auxiliary pump?… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
what all models of mercedes have the diesel engine. 4-5 or
what all models of mercedes have the diesel engine. 4-5 or six cylinder? I know all the 240D and 300D and SD models have a diesel engine but what other models?… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1991 350SDL: hose..inside climate control system..egr valve
My car is a 1991 350SDL (Diesel) and seems to have a vacuum leak. WHen I measure vacuum to the hose that sends vacuum to the inside climate control system it is about 15. Vacuum coming out of the pump… read more
JacobTD
JacobTD
Diagnose Specialist
Master
1,137 satisfied customers
1989 300se: 3.0L..red line..rod out the bottom of the oil pan
I have a 1989 300SE 3.0L 6cy Mercedes. I overrevved the motor going up this long grade and forgot that I was in a low gear(thus going beyond that 6000rpm redline) and threw a rod out the bottom of the… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1991 350sdl: just had coolant flush and new thermostat installed
just had coolant flush and new thermostat installed in 1991 350sdl, at idle she runs at 82 degrees celsius when driving she shoots up over 100 degrees. What's the problem… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1990 350SDL: glow plugs..trouble starting..fuel pump..My mechanic
I had the glow plugs changed on my 1990 350SDL and have trouble starting it if I don't get it the first time. Could it be a fuel pump problem or maybe dirt in the bottom of the tank. My mechanic has l… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1991 mercedes: turbo diesel..as the previous owner is deceased
Hi, Just bought a 1991 mercedes turbo diesel 350sdl and the radio isn't working. Do I need a code? If so how do I get that as the previous owner is deceased.… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1991 350SDL: Mercedes..Lacks power..I accelerate the engine revs
1991 350SDL Mercedes Lacks power,when I accelerate the engine revs up but the car doesnt speed up… read more
Car Dude
Car Dude
Associate Degree
242 satisfied customers
82 300TD: serviced..oil and fuel filter change..smoke..rods
I own a '82 300TD and a '85D and they are amazingly resilient! I am looking @ a 1991 350SDL w/ 155k on it for $9,500....all highway miles, engine serviced every 3000 miles w/oil and fuel filter change… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1991 350sdl: 000 miles..the bent rods. Possible to tell if the engine
looking at buying a 1991 350sdl, 218,000 miles, very good condition, been reading a lot of horror stories about the bent rods. Possible to tell if the engine has been changed? damaged already? will it… read more
Nelson Garcia
Nelson Garcia
Vocational, Technical or Trade Scho
1,094 satisfied customers
1991 350SDL...started to recently not want to shift from 2nd to 3rd.
I have a 1991 350SDL. It has started to recently not want to shift from 2nd to 3rd. It will just hold onto the gear. However, if I let up on the gas, it will shift. It's like there is something wrong … read more
garyb
garyb
Vocational, Technical or Trade Scho
158 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

57,141 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

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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.

Chris(aka-Moose)

Chris(aka-Moose)

Mercedes Technician

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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