injectors will not open
#1
injectors will not open
i think i have checked everything...
Ohms = 12.7-12.9
ground = good
unplugged maf and iac = did not help
fuel pressure after regulator = 40psi
starts with starting fluid then dies = i have spark
used a pulse sensor on the injectors = no pulse
switched pcm's = no change
edit: scanned for codes = no codes found
checked security light = light blinks and security is normal
has anybody had this problem and solved it?
i am thinking it is my "only has 500 miles on it fairly new ac delco optical spark distributer..."! which would really CHAP my ***!
i need suggestions of what could cause it along with how to's...
Ohms = 12.7-12.9
ground = good
unplugged maf and iac = did not help
fuel pressure after regulator = 40psi
starts with starting fluid then dies = i have spark
used a pulse sensor on the injectors = no pulse
switched pcm's = no change
edit: scanned for codes = no codes found
checked security light = light blinks and security is normal
has anybody had this problem and solved it?
i am thinking it is my "only has 500 miles on it fairly new ac delco optical spark distributer..."! which would really CHAP my ***!
i need suggestions of what could cause it along with how to's...
Last edited by ZL1modified; 06-25-2007 at 07:44 PM.
#2
It wouldnt be ur opti spark if ur getting spark. I would try removing the fuel rail with the injectors attached. Its only 4 bolts and with the injectors off it would be easy to have a help check to see if they arent opening. If not, i would have to guess its something with the PCM. Are you throwing any codes?
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