Need Help thottle stuck on 98 Chevy Malibu 3100 v6

[CJINOHIO03]

The throttle has been sticking here and there mostly only long highway drives for months. I cleaned the throttlebody with spray which seemed to help for awhile. Now tonight it is stuck at about 2-3000 k rpm parked. The linkage is fine and I cleaned the throttlebody again which didnt help. I even disconnected the battery for awhile too. What could be wrong? TPS? or what ? trying to get fixed by tomorrow. CJ

[nurkvinny]

IAC can cause them to rev high if gunked up.

[Rally Pat]

It sounds like a TPS problem, similar to what happened to me.

[Guest Removed]

vacuum leak!<<<<<<<

 

stuck or dirty iac, dirty TB..frade throttle cable..etc

[Dave1647545494]

is the engine light on I can scan it and have a look sunday after 5 if you still need help