3800 won't start
#1
3800 won't start
hello people; i know the no start questions been ask a thousand times. so here we go down the rabbit hole again. i have a no start issue, with a 92 3800 series 1 motor.
the first time it did it did not start it was warm, got it to start because of one of two things it either cooled down enough, or because i reset the ecm(without reading the codes).
got it another block or two, it stalled, warm again; got it towed home.
replaced the crank and cam sensors,, oil pressure sensor still doesn't idle; it will run when floored, or in limp home mode(after unplugging the maf)
pcm maybe?
asking some possible suggestions as to what it could be
in advance
the first time it did it did not start it was warm, got it to start because of one of two things it either cooled down enough, or because i reset the ecm(without reading the codes).
got it another block or two, it stalled, warm again; got it towed home.
replaced the crank and cam sensors,, oil pressure sensor still doesn't idle; it will run when floored, or in limp home mode(after unplugging the maf)
pcm maybe?
asking some possible suggestions as to what it could be
in advance
Last edited by baldlobo; 10-20-2008 at 03:26 AM.
#3
it doesn't have a map as far as i know, it only has a maf sensor.
now for a better question what sensors if any does it bypass when floored or in limp home mode
i'm currently thinking the iac is plugged or decided to kill itself
now for a better question what sensors if any does it bypass when floored or in limp home mode
i'm currently thinking the iac is plugged or decided to kill itself
#5
cam is beside the water pump
maf is attached to the throttlebody
iac is also attached to the throttlebody
oil pressure is attached close to the oil filter
Last edited by baldlobo; 10-20-2008 at 04:34 PM.
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