P1CE8 CEL
04-28-2023, 12:13 PM
#51
Super Member
Interesting, it’s probably one of those things where just clear the CEL move on till it comes up again. Intakes perform fantastically so I guess I’d sacrifice it but for the price point you’d think there would be no issue. I’m currently tuned with DME maybe could be another reason but not sure.
but unfortunately it's not just as simple as clearing it in my
op . I tried that and it damaged my pvc unit and caused oil to
dunp into my intake . To much crank case pressure will
blow seals out because of blow by. So I personally had to fix the problem and come up with a solution
04-28-2023, 12:54 PM
#52
Member
but unfortunately it's not just as simple as clearing it in my
op . I tried that and it damaged my pvc unit and caused oil to
dunp into my intake . To much crank case pressure will
blow seals out because of blow by. So I personally had to fix the problem and come up with a solution
op . I tried that and it damaged my pvc unit and caused oil to
dunp into my intake . To much crank case pressure will
blow seals out because of blow by. So I personally had to fix the problem and come up with a solution
oh wow, so that code the part was throwing ended up actually being bad?
04-28-2023, 03:08 PM
#53
Super Member
Yes it ended up failing and the check valve/door that opens and closes from vaccum and pressure no longer functioned because of the oil build up. The pcv hose has to be fabricated lower down closer to the compressor wheel in order to maintain a high enough vacuum during WOT that the pcv starts functioning. In the coming days I will start a thread on the intakes I have been working on and in there people can use what I did on my new intakes design and utilize it on these so that it works perfectly for anyone that's in need .
04-28-2023, 06:02 PM
#55
Member
05-28-2024, 08:57 AM
#56
Newbie
My friend has the same codes in his C63s with ZAC intakes. The car has an issue now, it cuts all power on WOT. It sets both this codes and Quantity control valve bank 2 - short circuit to positive. Can the Crankcase ventilation codes make the car cut all power on WOT? Or is it maybe the quantity control valve on bank 2 hpfp doing this... It is tuned with bigger turbos and spool performance fuelpumps.
05-28-2024, 12:22 PM
#57
My friend has the same codes in his C63s with ZAC intakes. The car has an issue now, it cuts all power on WOT. It sets both this codes and Quantity control valve bank 2 - short circuit to positive. Can the Crankcase ventilation codes make the car cut all power on WOT? Or is it maybe the quantity control valve on bank 2 hpfp doing this... It is tuned with bigger turbos and spool performance fuelpumps.
What I would do is disconnect the sensors from the back of the engine and run it without them and see if that fixes it
