OBD2 CODE CAT AND EVAP SYSTEM NOT READY

  • Tiny
  • bathory
  • 1999 Ford F-150
  • 5.4L
  • V8
  • 2WD
  • automatic
  • 270,000 miles

I have smog test due and smog station wont test because system not ready.I have driven the truck over 200 miles and still reading system not ready I understand cat could be bad and issues with evap but why wont the system start up and run its diagnostic

Tuesday, March 11th, 2014 AT 12:52 PM

1 Answer

  • Tiny
  • hmac300
  • Expert
  • 41,724 posts

If you check engine light is on which i'm assuming it is due to cat and evap then it picks that up with smog test all that stuff has to be fixed first.

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Wednesday, March 12th, 2014 AT 7:05 AM

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