Mechanics

OBD2 CODE CAT AND EVAP SYSTEM NOT READY

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
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Bathory
March 11, 2014.




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.

Hmac300
Mar 12, 2014.


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