Sun roof on 91 420sel does not open. DIY needs info

Asked by Jan 17, 2008 at 01:58 AM about the 1991 Mercedes-Benz 420-Class 4 Dr 420SEL Sedan

Question type: Maintenance & Repair

It will raise but not slide back and forth

5 Answers

your motor could be bad, or the cables that pull the sunroff could be jamed or broken.


Agreed, no way to tell without further in-person diagnosis.


dude...idk lol maybe u should change the fuse even tho it partly works...its worth a try because my sunroof stopped working and changed the fuse and BOOM it worked


Start with the cheap fixes first: (1) check the fuse (2) check the switch itself (3) check the motor in the trunk. If it's none of those, take it someone who specializes in sunroof repair - it's time consuming and can be expensive ( $1000?)


where is the fuse??

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