1999 Isuzu Rodeo Q&A

1999 Isuzu Rodeo Question: My 1999 rodeo check engine light is on sometime it flash's an it idle rough.

I just replace the engine a few month's ago an it was runing fine until a yesterday now it's runing like it has a leak somewere an it's runimg rough in all gears. -
Answer 1
have it scan tested for codes -
Comment 1
I had my rodeo scan tested an it was the number three coil pack misfire replaced the coil pack now it run great the scan code was po303cylinder no three misfire detected.... -
Answer 2
scan codes and post so we can adv -