Same symptoms at WOT.
Shuddering and then half engine light. Heavy misfires in multiple cylinders:
2F71 E-box-fan, input signal
29F4 Catalytic converter conversion
29F5 Catalytic converter conversion 2
29D2 Misfirings, cylinder 6
29D0 Misfirings, cylinder 4
0000 Failure location not implemented
0000 Failure location not implemented
29CC Misfirings, several cylinders
Restart the car and its ok again.
HPFP? Injectors? Who knows!
I can't keep throwing time and money at it until its fixed!! At least the valve cleaning was on the to do list anyway...
