1995 Chevrolet S10 Q&A

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

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