The instrument cluster, along with the turn signal and wiper combination switch, can fail.
Resources for the Repair and Maintenance of your 1990 Mercedes-Benz 350SDL
1990 Mercedes-Benz 350SDL
1990 Mercedes-Benz 350SDL Problems
Due to wear, high usage vehicles can experience ignition lock and tumbler failures. The ignition lock cylinder will generally require replacement to correct this concern.
On high mileage vehicles, rear spring wear may cause the rear end to sag.
Power steering hoses and components can develop leaks.
As brake fluid becomes dirty over time, it can cause a failure of the anti-lock brake system (ABS) modulator assembly. Our technicians recommend a complete brake system flush every two years to help prevent this issue.
1990 Mercedes-Benz 350SDL Questions and Answers
top of the injection pump where the lines go in leaks fuel.i would like to no if theres o rings.and if i can change them my self.
this will be my only car my commute to work is 60 miles. the car is in excellent condition. do i do it?
Driver side door lock is jammed so that the key won't turn, lock or unlock. The lock itself works when locking from the passenger door. Tried jiggling, but no effect. Anybody else have this...
Is there an access panel under the mat in the trunk?
The problem happens after driving at higway speeds for apbout a hour then the transmission will downshift onto lower gears and will not go back into 4th