Truck sounds like a lawn mower nd the rpms are stuck goin up to 2 to 3000 on 1995 Chevrolet S10

Alright driving home last night went to put it in 3 rd gear so gave it a lil gas an it went an started sounding like a lawn mower and the rpms go up to 2 or 3000 on their own. Any ideas

2 answers 1 comment
get diagnostic run. probable ignition issue. review when last tuned. may just be due.
Its in the engine though didnt think that the ignition would have anythin to do with it. Could it be the torque converter?
poss vac leak causing high idle