Heya guys, Ive got 01 cavalier 2.2L 4 spd auto also has 181,000k on motor, Ive done all the preventive maintance, New AC delco plugs, Wires / oil change. Air filter, tranny filter & fluids, I am noticing lately that the cavalier is running smooth, On throttle to floor its power less ( It goes). Ive notice its like I keep a steady pedle speed, then it feels like the throttle fades, Then with a lil push of the peddle it continue its speed. Ive got a check engine ligh on, Ive scanned the code its just 0440 Evap leak, New gas cap, Still there, That doesnt do anything for that, Any input guys?.

Thanks Rich.