Still having issues with this car tried scoping MAF and signal, when idle is 1.7v with 1.5v at idle - seems ok, unable to rev it up due to fault. Live data translates this to 16kg/h.

Found sticking variable valve timing actuator, freed off but no different.

Scoped injectors and found opening times of 3.19ms at start up creeping up to 6ms after a short while (assuming it's trying to correct itself, otherwise cannot explain why this would happen.

Went to it yesterday, started and ran fine, would not rev up but otherwise ok - thought right , lets scope some sensors etc, stopped it and re-started and back to normal rough running

Seems very odd how a restart can either fix or worsen the fault - this happens regularly but you still cannot rev it up.

I'm beginning to think we may still have a timing issue but cannot catch it ok to scope cam / crank !