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stealth13

10-19-2012 04:47 PM

P0440 check engine code!

My first cel on this truck and I'm not sure how to fix it? People say tighten the gas cap so I did, then I reset it, seems good for a couple days and then it's back...

Tom A

10-19-2012 06:22 PM

Check for cracked hoses, especially at the evap canister.

markk96

10-19-2012 07:16 PM

What year is your truck?

stealth13

10-19-2012 09:21 PM

2003 club cab 4.7 4x4

mmguy18

10-19-2012 10:37 PM

Did you check filler neck? Being metal could get a pin hole.

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