Okay, so been having an idling issue...

-there are no vacuum leaks.

-so i checked the idle air control valve, cleaned it up with brake cleaner took the plunger out and greased it up, outcome wee better. this issue is causing a slight knock on idle too btw.

-so got a new iac valve, ran high but smooth.

-turned it off then a few minutes later went to start it up, wouldn't crank for nothing!

-took new iac out and plunger was all the way out so it was chocking the motor and wouldn't crank.

-put the old one in... fired right up.

-check the pigtail for volts going to iac valve and tps

-iac valve have 4.8-4.9volts which its suppose be in that area

-tps was 11.3 volts

SO before going and buying another sensor, could my tps be bad???

Thanks in advance