98’ K1500 engine starts then dies immediately.
First thing is that I drove the truck the day before
and I ran fine. I parked the truck and the next
morning it would start and immediately die. No
check engine light or codes with my scanner. I have
replaced fuel filter, fuel pressure is 60psi, replace
cap rotor and plug wires, ignition coil, mas air flow
sensor. There was no change. Where should I go
from here? Crankshaft position sensor, o2 sensors,
throttle position sensor, intake air valve?