hi guys.
I had this problem before and now im having it again.yesterday i had to replace 2 coil packs on my car within 6 hrs. different cylinders.this morning on the way to work check engine comes on again.i hook it up to the computer and cylinder 1&2 misfire.i pulled out coil packs one by one and their all fine.clear the codes and light didnt come back on. what do you guys think it could be other than coil packs. please any feedback is appreciated.

thank you

 

Not sure if this is common practice for coil pack replacement, but when I replaced mine last year, I did all four at the same time.

 

replace the remaining two and see what happens.

 

Replace all of them at the same time.

 

ok thank you guys. i am going to buy 2 more tomorrow and replacing the rest.ill update you guys on what happens.