wierd hesistation at engine load
#1
wierd hesistation at engine load
Mods are dp,kn intake with cheap bastard mod,blitz cat back, greddy main pulley, petit ast, hks blow off valve and everything else is stock.
right now it seems as the secondary boost actuator is out but i seem to be getting a major hesitation past 3000 rpms. (NOT NORMAL 3K hes.) its more like 4300 rpm or something. but its like the sort that will push your forward in your seat. i get weird back firing that i never got before also.
i recently cleared all the check engine lights and short of the o2 sensor ground that goes after the cat, Ive fixed everything. no check engine lights lately and I've adjusted the tps 4000 miles ago. wondering what my problem could be.
doesnt look to be boost related. seems to be ignition or gas related. but spark plugs were just replaced yesterday >10 miles ago and fuel injectors were cleaned 10k ago.
thanks for any one whose reading this
right now it seems as the secondary boost actuator is out but i seem to be getting a major hesitation past 3000 rpms. (NOT NORMAL 3K hes.) its more like 4300 rpm or something. but its like the sort that will push your forward in your seat. i get weird back firing that i never got before also.
i recently cleared all the check engine lights and short of the o2 sensor ground that goes after the cat, Ive fixed everything. no check engine lights lately and I've adjusted the tps 4000 miles ago. wondering what my problem could be.
doesnt look to be boost related. seems to be ignition or gas related. but spark plugs were just replaced yesterday >10 miles ago and fuel injectors were cleaned 10k ago.
thanks for any one whose reading this
Last edited by pinkrx7; 12-25-07 at 09:53 PM.
#5
yeah i dont bump usually. i guess its anoying to see someone bump their thread. anyway havent figured it out yet... yea im running the stock plug configuration. theres no residue on my plugs but some black crap on the outside porclean part, but i think its super heated dirtgrease from when i installed it with dirty hands.. im gonna order plug wires and fc leading coils with fc1000 and see how that goes..
BTW
i just did water cleaning and i had to raise my idle 150ish rpm is that normal?
BTW
i just did water cleaning and i had to raise my idle 150ish rpm is that normal?
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