Re: fuse for relay on 1987 5000 CST

["Douglas Hurst Quebbeman" <dougq@iglou.com>]

> I was recently inspecting my fuse box and noticed the fuse that fits on relay
> #11 is missing. Does anybody know 

Yes.

> #1. Is it needed?

Sometimes...
 
> #2.  What does this fuse do?

When present for at least 4 seconds, it triggers the engine ECU diagnostics.
 
> #3.  If needed what size fuse would it be?

The red size works fine. Don't leave it in.

hth, -doug q
--
-Douglas Hurst Quebbeman (dougq@iglou.com)       [Call me "Doug"]
    QuattroClub USA# 4536     Audi International # 100024
       74 100LS Auto,     84 Coupe GT 
       77 100LS Auto,     86 5Kcstq QLCC 1.8bar  
"The large print giveth, and the small print taketh away."  -Tom Waits