[A4] 99 1.8t cyl. not firing

[Pbadore at aol.com]

Hi,
Probably the ignition control unit is failing. Part number 4D0 905 351. Both 
of mine failed this year. You can buy an aftermarket one on line made by Huco 
for far less than the original Bosch unit. They have worked fine so far.
Peter Badore