SIRI HAD THE CHECK ENGINE LIGHT WHEN I READ THE...

  • Tiny
  • khaldoon sawaf
  • 2004 Ford F-150
  • 170,000 miles

Hi Sir

I had the check engine light when I read the codes its giving misfire in cylinder 3 and cylinder 8, I had change the spark plugs and clean the injectors and the same problem still there misfire in cylinder 3 and 8 what I have to do after I changed the spark and clean the injectors and the coil I had change it all before 5 months, can any one help me in that

Do you
have the same problem?
Yes
No
Sunday, November 4th, 2012 AT 6:47 PM

1 Reply

  • Tiny
  • hmac300
  • Expert
  • 43,605 posts

Check fuelpressure first, if it's low it will do this. If fp ok then check egr for clogging.

Was this
answer
helpful?
Yes
No
Sunday, November 4th, 2012 AT 7:29 PM

Please login or register to post a reply.

Similar Questions