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Old 04-08-19, 11:54 AM   #2
Ben
4 ring whore!
Classic Audi Club Member
 
Join Date: Mar 2008
Location: Stockport
Posts: 2,348
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From experience, a failing cam sensor can cause random non starting. The ECU checks to see if the camshaft is turning before switching on the fuel and sparks.
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1992 80 quattro 20vt
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