1994 Oldsmobile Cutlass Ciera Q&A

1994 Oldsmobile Cutlass Ciera Question: engine surges when accelerating

rough idle,weak acceleration then surges -
Answer 1
DO U HAVE ANY ENG CODES? HOW LONG HAS IT BEEN SINCE FUEL FILTER WAS REPLACED? -
Comment 1
no engine codes,replaced intake manafold gasket,new fuel filter, new air filter. after repairs collant leak was fix--and engine ran great! Then idle and acceleration got weak(mostly)still ran ok,but just a little weak----but,at times it would return to running just fine(the acceleration is very impressive) idles rough- hot or cold engine -