1G TPS help please!!!

[brandon1239]

ok so i had a bad tps, replaced it with a good one, car ran fine on first startup, then parked it, came out and drove again and same problem as before... (studdering, running rich, stumbling before boost.) there is no boost leak, i've checked.



any ideas

 

[LiquidX]

You adjusted it properly?

 

[brandon1239]

yea I followed the Haynes manual. it wont let me go over 2k rpms without sputtering like hell. but when it somehow manages to get full boost it pulls fine no problems

 

[rlacasse1]

I just started having the same problem all the sudden about three days ago. I am interested to find out if you solve it. I thought TPS at first, but wanted to wait to do anything til i searched it.

 

[brandon1239]

yea its weird. the tps i put in worked perfectly fine, ran great the first startup and then today i went to drive it and it was giving me hell like before. i am really getting sick of it

alright, i was fiddling around with the motor today, unplugged the stock MAF, the idle bounced like it normally would, plugged it back in and it ran fine, idle'd fine, pulled and no studdering... can someone make sense of this? ahah