Posted by Salah Hibri on February 03, 01 at 18:13:58:
My 88 2500 Gmc Suburban with a TBI 454 is acting wierd i was driving it one night and it cut off in the middle of the road, I left it on the side of the road over night and come back the next morning and it drove fine then I drove it for 15 mins and it cut off again, I towed it home and it would start after sitting overnight i changed the fuel filter and fuel pressure regulator to no avail, and now it wont even start(turns but doesn't fire), it's not getting gas to the injectors. I haven't checked the spark since it wouldn't start, but it would fire at first if I sprayed starter fluid into it. Also, the Serivice Engine Soon light comes on when it dies.
Thanks,
Salah