Hi, was wondering if anyone could help me out. Driving to work the car started stuttering as I came off a roundabout. Pulled over and the EPC and engine light came on. After attaching a code reader, it's saying there's a misfire in cylinder 1.
So replaced spark plugs as 1 was black, no change.
Swapped 2 cables (cylinder 1 and 2) on the ignition coil, error code still saying cylinder 1 misfire.
Now changed the ignition coil as the issue didn't move with the cable. Still got the warning lights, stuttering and the code is still saying misfire cylinder 1.
I'm right is thinking that left spark plug is cylinder 1 and then going right, it's 2, 3, 4.
Any help would be great
Car is Audi A3 1.2 2012