1992 audi 100 no spark issue. cranks over but wont start. any ideas?

Asked by Oct 17, 2016 at 04:07 AM about the 1992 Audi 100 CS

Question type: Maintenance & Repair

I've got a 1992 Audi 100 CS that cranks over but wont start.  already
replaced   the coil pack and i believe the crankshaft sensor was replaced
and the ignition module on the firewall was replaced as well.  put all new
fuel in it and treated the gas with seafoam.  This car sat for like 6 years and
it also had the brain sent out to audi and redone and sent back.  its never
been driven since getting a new sterio put in it and a new paint job and
3,000$ worth of tires and rims so I can't imagine why someone would do all
that to it if this no start issue was a big deal.  all cylinders had compression
and it sounds normal cranking over so...im at a loss.  Camshaft sensor
maybe or wtf?

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