2003 chevy suburban 1500 5.3 help
My wife ran out of gas and then the vehicle wouldnt start after adding gas. I replaced battery after testing bad. Would crank but not catch. I replaced spark plugs and wires still nothing. I checked fuel pressure and no pressure at valve. I changed fuel filter and fuel pump. I replaced MAF and air filter as well. If i spray fuel into intake it will catch momentarily. So obviously its a fuel delivery issue. I used my code reader and got a pcm code. After i changed fuel pump i cant hear it turn on and still no fuel pressure. Fuel relay is good im pretty sure. But now i am not getting any crank and the MIL light isnt lighting when i try to start. Could it just be a fuel issue or is it more likely a bad pcm causing fuel pump and cranking issues?


