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  1. G

    truck problem

    could this be the problem lol ??
  2. G

    truck problem

    i dont have a fuel pressure tester so i cant test it.
  3. G

    truck problem

    Ive tried fuel pumps, fuel regulator in tbi, tps, iac, fuel filter, fuel pump fuse thing frogot name its on the firewall. cleaned battery connections and ground connecion for ecm harness by the thermostat. coolant sensor by thermostat. wires are new acdelcos sparkplugs are gaped and ok got some...
  4. G

    truck problem

    i got a 1993 chevy 4.3 tbi rwd automatic. will start running bad after warming up and acting like its starving for gas or something but i hit the gas and sometimes it will level back out . and also happens when i put it in reverse or drive it happens also. It wiill also run fine on the street...
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