20 Most Recent 1990 Mercedes-Benz S-Class - Page 7 Questions & Answers

It sounds like the transmission is defective. You need it checked by a local shop and then rebuilt if needed.

Mercedes-Benz... | Answered on Oct 27, 2016

Best to take it in to be looked at. It could be a throttle position issue

Mercedes-Benz... | Answered on Oct 17, 2016

There is a DRL control module, it is the most likely part to disable the the DLR system.

Mercedes-Benz... | Answered on Sep 09, 2016

First have the thermostat replaced. Make sure the cooling fans are working. They should be on at 100

Mercedes-Benz... | Answered on Aug 20, 2016

10amp behind the radio........has battery been replaced or run flat! Could be needing security code to be entered!

Mercedes-Benz... | Answered on Aug 07, 2016

Does the engine spin or just click when you try to start it? If it just clicks or there is nothing try checking your battery cables, they may have become loose or they are corroded.

Also because you said you were driving uphill and it started to lose power then died, it could very well be that your fuel pump decided to stop working.

Mercedes-Benz... | Answered on Jul 19, 2016

Usually a switch in trunk behind carpet on one side.

Mercedes-Benz... | Answered on May 23, 2016

It will be in the trunk under a cover. But you must locate the leak before you do anything else.

Mercedes-Benz... | Answered on May 16, 2016

if only the one window
faulty door switch
or does this model have a master combination switch ?
if not the switch ..more inspection required
remove door car and check slides and guides
then motor drive

Mercedes-Benz... | Answered on May 11, 2016

Hi Will, If you can't turn your key past the steering lock then you won't be able to continue turning the key to start your car, Try turning your steering wheel left to right continuously as you turn the key.........I'm not there mate but I hope this helped........CHEERS..

Mercedes-Benz... | Answered on May 06, 2016

assuming it displays the message "sec"; eclipse models use a securty cd to generate an new temporary security code and let you unlock it if you have that cd it ok but if not you have to get it or get the whole module serviced at your local eclipse dealer...

Mercedes-Benz... | Answered on Apr 28, 2016

No. you have to correct the bad part. Suspension air pump. bad wiring or plug.

Mercedes-Benz... | Answered on Apr 13, 2016

Not finding what you are looking for?
1990 Mercedes-Benz S-Class Logo

Popular Tags

20 questions posted

Ask a Question

Usually answered in minutes!

Top Mercedes-Benz Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22484 Answers


Level 3 Expert

85206 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

Are you a Mercedes-Benz Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

S-Class Mercedes-Benz

  • S-Class Mercedes-Benz

Most Popular Question

jump timming now will not start

  • Cars & Trucks