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I have a 500sl 1991...I went to put top up and hydraulic
I have a 500sl 1991...I went to put top up and hydraulic fluild shot out How do I do a quick fix to get my top up so i can drive it to a dealer … read more
VWDoc
VWDoc
Owner
Bachelor's Degree
7,206 satisfied customers
Cooling fans stopped working on 91 500sl. 1991. Myself. N0
Cooling fans stopped working on 91 500sl JA: What year is your 500SL? Customer: 1991 JA: Are you fixing your 500SL yourself? What have you tried so far? Customer: Myself JA: Anything else you want the… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
No gas to engine, fuel pump is working. Original. 92 ,500
Pour gas in engine, run great for 20 seconds or so, checked fuel pump … read more
VWDoc
VWDoc
Owner
Bachelor's Degree
7,206 satisfied customers
1991 500sl, I don't drive it much maybe at best once a week.
1991 500sl, I don't drive it much maybe at best once a week. The last time out I notice it is running rough. I am suspecting it might be the fuel filter or nay other item that is related to the fuel s… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Battery fully charged,shifter in park, but engine will not
battery fully charged,shifter in park, but engine will not turnover … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
How do i take the buttons off from the under the hood
how do i take the buttons off from the under the hood insulation on a 1991 500SL? … read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
10,867 satisfied customers
Stuck in down position, 2005 500sl, nothing yet is there a
stuck in down position JA: What is the model/year of your Mercedes? Customer: 2005 500sl JA: Are you fixing your 500SL yourself? What have you tried so far? Customer: nothing yet is there a fuse? JA: … read more
Lou Palomino
Lou Palomino
associates in automotive technology
11,270 satisfied customers
I have no spark from the coil. Have ohm out the crank shaft
I have no spark from the coil. Have ohm out the crank shaft sensor just over 850 ohm. How do you check out the ignition module. … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
I'm replacing my crankshaft position sensor in my 1991
I'm replacing my crankshaft position sensor in my 1991 500sl. I've searched for it and have yet to see it. I know it's an easy fix for the most part.… read more
Mike V.
Mike V.
technician
Subaru and Nissan factory training.
33,323 satisfied customers
500SL Roadster: 1991 500SL - Engine turns 12 v.at coils, fuel
1991 500SL - Engine turns 12 v.at coils, fuel at fuel distributer, no fuel at injectors, no spark from coils to plugs. I think it is most likely "Neutral safety switch, how do I check switch?… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
mercedes 500SL: 1992 mercedes 500SL will not start
1992 mercedes 500SL will not start I have changed the following: Rotor & Distributor, air filter, & the fuses in the engine bay, and spark plugs and it started. Then changed the oil, oil filter, spark… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1993 500Sl - car starts and runs well when cold, and then goes
1993 500Sl - car starts and runs well when cold, and then goes down on cylinders and stops when warm. Leave it to cool and back to square 1. Runs then stops!!!! All sensors checked out and crank senso… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1991 500SL: with 85,000 miles..rough idle 95%..injector..temperture
I have a 1991 500SL with 85,000 miles. I have cold start problems and a rough idle 95% of the time. I have put in new cold start injector and water temperture sensor, still trouble with cold starts. I… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1986 500SL: my wife turned the key, says she heard a click
I own a 1986 500SL with a 5.6L engine. It always started well until last August when my wife turned the key, says she heard a click and it wouldn't fire.....hasn't since. It's getting plenty of fuel. … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1991 mercedes 500sl: wont start..ran fine..engine turns..no ign spark
1991 mercedes 500sl wont start after sitting 1 month car has allways ran fine atemped to start alarm went off battery was low charged battery engine turns fine have no ign spark no fuel delivery at fu… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1991 500SL: fuel pressure..spark plugs..the radiator flushed..Torque
I have a 1991 500SL and have just had the cylinder heads gas flowed ,the cams modified and fitted a new exhaust sytem with new branches.I have two problems namely, It is difficult to start when cold o… read more
Dodge expert
Dodge expert
ASE MASTER TECH, REPAIR FACILITY OWNER
High School or GED
3,636 satisfied customers
1991 500SL: MPH...gage showing mpg went from 30 to 10..going uphill
1991 500SL, Was driving just fine, 80-85 MPH. Started knocking and cutting out. The gage showing mpg went from 30 to 10 then back to around 30. Quit knocking going downhill, but started knocking and c… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1991 500sl: running good..It is getting no fuel to the injectors
I have a 1991 500sl. Was running good and just died. It is getting no fuel to the injectors. Fuel pump runs and is gitting fuel to the distributor but no fuel is leaving the distributor for the inject… read more
joesshop
joesshop
Vocational, Technical or Trade Scho
204 satisfied customers
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MB Paul

MB Paul

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Chris(aka-Moose)

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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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