[s-cars] Cam sprocket removal

[theringmeister at triad.rr.com]

In my quest to fix the no-start issue on my 92, I was going to try to check the splice job done by the PO's mechanic on the CPS.  In order to get to the wiring, the cam sprocket has to come off, and I'm wondering what size the bolt is since I don't have one big enough to tell, and no Bentley to check.  Surely somebody here knows.  The AW forums mention 23mm, but Cody says he doesn't think it's a 23..so, 22mm, 24mm perhaps? 

The CPS was replaced just a few weeks before I bought the car (a year ago last Nov) so I have my doubts as to it being the reason for my non-start unless it's a bad splice job or cold solder, but the intermittent no-start/start leads me to believe it's not a fuel pump issue since when it runs, it runs out well to full boost and doesn't seem to stumble as if it's not getting enough fuel.  Still not getting a code for it though.

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Wylie Bean
TheRingmeister at triad.rr.com
90 cq
91 90q20v sport
92 UrS4
01 allroad