I found a short with the ground wire for to ecm/pcu grounding out on the knock sensor postive and negative side wires. could this burn out my ECM/PCU?Truck still won't start.

I found a short with the ground wire for to ecm/pcu grounding out on the knock sensor postive and negative side wires. could this burn out my ECM/PCU?Truck still won't start. 2 Answers

I installed a fuel pump on my 2002 GMC Sonome engine 4 cyl. It started righd not startet up. But, after driven 2 miles, stalled out and died. Since then I could start only after taking out pump out of tank and reinstalled. Oil pressure is more than 40 PSI. I can not find any voltage from terminal.. I put a hotwire (jumper) from 87 terminal to 30 Terminal in fuel pump relay terminal, still no juice. I put a wire from batter to straight to pump . The new pump made noise . Still could not start. In this morning I put a jumper from 87 terminal to pump. I managed the engine running. I could start without jumper about 5 times. While the engine running, I decided to take my truck to road test. Whiel the engine running, I was gathering some tools and equipment for in case of broke down, the engine shut off. Why does my truck do this? I need help, please. 3 Answers

I installed a fuel pump on my 2002 GMC Sonome engine 4 cyl. It started righd not startet up. But, after driven 2 miles, stalled out and died. Since then I could start only after taking out pump out of...

my truck don't want to start i have replace the camshaft sensor and the connector what could it be? 6 Answers

It turn over like it want to start but it seem like it has no spark what could it be?

When I turn on the headlights the fuse blows and I no longer have headlight or tail lights but the brake lights and turn signal still work. I even took out the bulbs and it still blows the fuse 1 Answer

On my 1997 Sonoma when I turn on the headlights it blows the fuse and I even lose my tail lights but my brake light and turn signal still work. I took out all the bulbs and it still blows the fuse

I have a 98 gmc with a 2.2l it has gas leaking into my number 2 cylinder i took my intake off turn the key on and gas came out of that injector changed it and it's still doing the same thing any help 1 Answer

I'm not sure if I have the vacuum lines right but I'm not sure if that would cause it to not close