C6Z's & ZL1's are afraid
looking inside it, the maf appears to sit fine. i didn't see any of the openings on the maf covered up by the flange/piping.
---------- Post added at 07:20 PM ---------- Previous post was at 06:59 PM ----------
what pipe is that again? i've seen it b4.
im thinking it may be the BOV. i've been reading a bit on them and if its too small it could be not doing its job efficiently and causing some sort of wash or somrthing.
Budget Intercooler Kit - Justin's Performance Center
that's the kit i have and i am still using the Greddy knockoff BOV included in the kit. could that be it?
The reason for those o2 sensor codes is that I dont have rear o2 sensors atm because I'm using the rear bung for my wideband. I just ordered the new rear o2's and Ill put them in later in the week with MIL elimators so that should take care of the issue. I pulled all the coils today and 6 of them have cracked tops.. lol and one of the 2 that don't look like they have cracks is the #5 coil that was threw that p0355 code. So I just bit the bullet and figured since they almost have 100k on them I'll just replace all of them and got a new set of accels. Even if they last for 30k theyre still only around 175 for all of em. Can't beat it. Better then old cracked **** lol. I can't datalog it but just from driving last night I bet the fuel pressure is stable now, that fix I did definitely did the trick. And this misfiring and bucking has to be these old coils finally giving out, that and its been raining non stop here for the past week too.Something is up with your o2 sensors. Double check the connections and wires to make sure nothing is shorted. Any strange electrical issues that may indicate an alternator or batter problem?
When you datalog now are you still getting dips in the fuel rail pressure? It could be that it has been running so rough it fouled up the o2 sensors. if you are still getting inconsistent pressure drop across the injectors I would investigate a potential FRPS issue.
CliffyK has nice DTC trouble code info on his website
im glad to hear that! even if they last 30k miles ill be happy with them lol for 175 its worth it