okay this is my current problem....


when my car temp is cool it has a bad miss but only when in gear and it starts around 2500 3000 rpm...

when the car reaches operating temp of around 180-210 the miss goes away and everything is fine

recently replaced...... cap, rotor, wires, plugs checked module and it read okay..

anybody know what this is? i dont wanna play guessing games and just go buy stuff..

 

Hook up a scanner to the car and see if you can find out whats going on if you dont want to guess.

 

did that... it shows no codes and my S.E.S light isnt on

 

The scanner isn't about codes....


Codes are simply a sensor reading outside of a threshold. The scanner will tell you data like lean/rich to much/little timing, iac steps, anything and everything, and from that you can try to figure out what your miss is.