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For full features; Go to 1991 Camaro will not start
So, i'm new to this forum and i'll just go ahead and extend my deepest
sympathy for the length of this post. I just do not have any clue as to
what to do at this point. I have a 1991 Camaro 3.1V6 i bought about a year
ago, and it has been sitting in my garage the whole time. It will not
start. I've replaced every part i can think of from a running parts car in
troubleshooting, and replaced parts with new ones that i thought may need
it. Still no cranky, except for the owner's outlook. :banghead: The firing
order is correct, fuel is getting to the fuel rail, bypassing the
diagnostic A and B posts result in a 43 code flash (knock sensor). The
funny thing about that is the cooling fan comes on when i short the
diagnostic terminals. Plus, i don't think the knock sensor would keep the
motor from cranking completely, just make it run rough. So, after the ECM,
injectors, fuel rail, distributor, plugs and wires, intake and fuel
injector harness, fuel pump, fuel filter, and sensors have all been
replaced i'm still at square 1. Any help at this point would be greatly
appreciated, and would save the car from imminent destruction. It's a very
nice looking car, by the way.
Thanks.
Undecided
Won't cranky?? Do you mean is doesn't crank? Or, doesn't start? Big
difference.
thefonz
It will spin, but will not start.
Undecided
Wrong forum go to the repair and maintenance section.
Spanky2324
Sorry, posted in maintenance.
Undecided
have you figured out what you're missing yet? air, fuel or spark?
ps, the cooling fan coming on at that time is normal...
dodger65
