An ignition coil or spark plug may fail unexpectedly resulting in an engine misfire and possible illumination of the Check Engine Light.
Car Problem Reports
Audi S4 Ignition Coil, Ignition Wires, and Spark Plugs May Fail
Audi S4 Problem
5 Reports
Model Years Affected: 2000, 2001, 2002
Average Mileage: 130,500 mi (112,000 mi - 149,000 mi)
Verified
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44Special, 2000 Audi S4, 112,000 miRookie
Happened just as I arrived at dealer to trade the car in. He R&R'd the coil
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Visitor, 2001 Audi S4, 149,000 mi
coilpack #6 pooped out. strongly recommend the use of 034motorsports 2.0tfsi coil conversion kit, as it replaces these faulty design coil packs and icm's with the simple robust and cheap to replace tfsi coil ($20)
http://www.034motorsport.com/ignition-solutions-coil-conversion-icm-delete-kit-27t-to-20t-fsi-coils-p-22156.html
these will be a real lifesaver for anyone who operates an audi 30v v6.
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