S-10 Forum banner
spark and fuel
1-1 of 1 Results
  1. 262ci Forum (4.3)
    Hi all, I am writing here because I have a problem with my 94 vortec 4.3 tbi blazer s10, I have ignition and gas but it won't start, it just makes a flame explosion when I turn on the throttle. the spark is blue so ok ignition order ok crankshaft and ignition head 1st cylinder ok coil ok icm...
1-1 of 1 Results
Top