I have a 1994 s10 4.3 vin w the truck ran great then started to hesitate when i tryed goin from a dead stop then it got worse that it has no power an wont stay runnin when cold it will run fine for like two minutes then run rough for a couple seconds an die it wont restart for like 30 minutes its getting 58 pounds of fuel getting good spark cut cat of i thought it might ne blocked its throwing no codes stepfather owns a garage an never seen a car do this i work part time at a junkyard so gettin anypart is free i changed the computer fuel pump i just cant figure it outl

 

Start it up, and go reach down behind the alternator below the TB. You will see 2 wires that are red and blue coming out of the intake. Push/pull on these. If it sputters or stalls you need an 8$ injector harness. Lemme know what happens and we will show you how to change it and what part to buy.