hey guys i just recently purchased a 2000 gmc jimmy with 150k on it. here's my problem usually after driving for a bit when i accelerate on a green light the car makes it to about 1500-2000 rpm the will stutter and usually die. i will put the car in neutral restart it put it back in gear and take off fine. once it starts doing that it usually continues thru out the day mostly on take off but sometimes at idle. then yesterday i went to grab lunch and after eating we went to leave and the car wouldn't start at all. i had it towed to my house while pulling it off the truck i tried to start it and it started right up. while its running it runs perfect no rough idle, no shifting problems no nothing. any info in the right direction will be greatly appreciated. if you need more info to help diagnose please ask.