Mid-Illini Jeepers

i have an OBD. the codes are evap leaks,ok and possible tps or other fuel issue. i cleared them. i just tried hitting the rev limiter and it stalls to 500rpms an i try to throttle up,it wont do it. then i let up off the throttle,it dies. tried starting,it would just sit at 500rpms.i turn itoff and try again,it runs like notthing happens. i can rev it up to 4200 rpms,its ok. but as soon as i try to hit rev limiter it does it agin. the OBD shows NO codes.HELP! getting on my nerves. Jon,can we try your fuel tester or anyone else. what ever it is,the computer has no reconition of whats going on. 635-0518 home ALL day.

well,it was the TPS that was bad. who'd a thought. wow. i had installed it just after the hog roast last year.