2003 Sonoma does not turn-over

Please check the:
- Pull up error code, if any.
- Fuel system.
- Ignition system.
- Cooling system.

sounds to me like the ignition control mod went out. I'd start there.

try fuelfilter and check the fuel psi it maybe fuelpump.goodluck

My engine light in my 2002 GMC Sonoma has been on for the past four weeks. Yesterday I had an oil change done on my truck with a local mechanic. He turned the engine light off, but it came on soon after leaving his shop.
This morning I went to start my truck and there was NO power whatsoever. After repeatedly turning the key, I soon saw a slight movement on the battery display, but no lights would come on. It just seemed like it wasn't getting any power. I changed the battery two years ago, so it should be fine.
Eventually, the truck received full power and started, more less out of no where. It wouldn't hold an idle and would just die if i took my foot off the gas.
Hopefully someone has a solution for me.
Thanks.

replace the alternator,this is the problem,please rate thank you.

Sounds like a bad fuel pump.

try replacing the throttle position sensor

Try changing fuel filter

when the check engine comes back on get it right to a computer at your local mechanic so you can tell what the problem is

First place to check is the battery. Old ones can push your lights , radio, etc, but the starter is the real load. . Can verify this by using jumper cables to a running vehicle and watch your machine fire right up! The reason mornings are the worst, is the battery has had the most time to discharge, and it is probably cooler outside.