Engine Misfire Due to Failed Ignition Coil and/or Spark Plug on Audi A6 Quattro

An ignition coil or spark plug may fail unexpectedly resulting in an engine misfire and possible illumination of the Check Engine Light.

RepairPal Verified
Average mileage: 109,000 (75,000–160,000)
6 model years affected: 2000, 2001, 2002, 2003, more2004, 2005
14 people reported this problem
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
Viewing 1 - 3 of 3 problem details
2005 Audi A6 Quattro 110,000 mi,
When my car idel you can feel the misfires. I scanned it and it said cylinder 1 and 2 misfire.
factory recall replaced 2 but the majority had been replaced due to failure prior to recall. no receipts no refund
2004 Audi A6 Quattro 92,000 mi,
after having the engine replaced at 87000 due to a head gasket failing causing the block to warp (thank god for extended warranties) a ignition pack went out. fun car but lots of problems with mine