i have a (US) 2001 Chevy tracker 2.0L 4WD and i was driving stopped at a stop sign and when i took off the car died and would not start. after getting it home i checked all the fuses and their fine. I'm getting gas to all cylinders and fire at all the plugs, I've changed both the Crank and the Camshaft positioning sensors because both seem to be the most likely to fail (this didn't fix the problem). i'm getting good compression from all 4 cylinders and good fuel pressure (replaced fuel filter both on fuel rail and in tank) and good spark (just replaced the coil-packs, wires, and plugs) most the replacements i did about ~2-3 months before it died on me. I am completely lost, any help would be greatly appreciated.