[s-cars] The Audi Gods have struck once again!

[Dave Forgie]

John:  If you are not getting a noticeable miss at idle, finding the
dead/dieing 1.8 t 115L coil may be difficult.  The normal "trick" is to
remove the plastic injector/fuel rail cover and then
disconnect/reconnect the electrical plugs to the injectors, one at a
time. If the idle gets worse when you remove a connector, its not that
cylinder.  If the idle smoothness does NOT get worse, then you have
found the culprit.  I suspect it will be 3, 4 or 5 (middle, towards the
back) due to heat issues.  Especially if No.5 was not pointed away from
the firewall, there is more likelihood of trapping heat in it.
 
HTH

Dave F.