Hi all, left the house and the car started misfiring.
stuck it on VCDS which threw up these codes:

4 Faults Found:

16804 - Catalyst System: Bank 1: Efficiency Below Threshold

P0420 -- 001 -- Upper Limit Exceeded

17771 - Cylinder 3 Ignition Circuit: Short Circuit to Ground

P1363 -- 001 -- Upper Limit Exceeded

16697 - Misfire(s) Detected: Reason: Lack of Fuel

P0313 -- 001 -- Upper Limit Exceeded

16691 - Cylinder 7 Misfire Detected

P0307 -- 001 -- Upper Limit Exceeded


I know what the problem is with the first one (o2 sensor) but what about the rest?

thanks Tony

A4 2.0 SE 2001