alright so i put a new trans in. AT first everything was fine. Now i have a problem.

When car idles at a stop when below 1000rpm it acts as if it has a almost constant misfire. however the computer wont throw a misfire code. Secondly if i dont hold the break too hard when at a stop i notice whenever the car "misfires" there is like a knock sound from the transmission or motor not sure and the car pushs just very very slightly to the back.

Also when i acclerate from a stop there is hesitation by the car, the response isnt immiedate like it should be. Almost feels like the car is clogged or chocking? it also happens if i hit the accelerator hard, the car doesnt give me its 100% till after is over its little chokeing period.

i checked the following so it can be these.
Its not Spark plugs
Its not the coils, i replaced one coil at a time to find if one of em is bad since if it was both bad the car wouldnt start.. needless to say didnt fix problem so put old coils back in.
its not the injectors being dirty
or Dirty IAT or Throttle body.

This happened just a little after i replaced the trans, any ideas?

coil housing? What year and model is your car? There is no info on your profile.

Its a 98 Sunfire 2.4L LD9, 5 speed automatic.

Problem solved.. Faulty Coil Bracket