amc1970sst

I posted a topic a while back and never got a response.
The throttle had always stuck since i bought the car and it has been driving me crazy. Cannot figure out why it continues to pull for about 50 feet or so after i let off the gas. Pulled tb off and cleaned it all up and it still does it. After I did that I have really ppor acceleration and as soon as I get to 6000 rpm it just falls on its face. Shortly after I cleaned the tb it threw a code for o2 sensor. So I replaced the o2 sensor and it still runs the same. I tested the tps as well as cleaned the iacv and tightened the fitv and still no luck! Any suggestions? I need to fix this ASAP!

G_Loc

Sounds like TPS even though you tested it...

Did you verify that the voltage would steadily go up / drop as you opened up the throttle or did you just measure the voltage at WOT and closed? If there are any dead spots in between, it cause the problem you describe

__________________