2004 Ford F-100 Engine code

2004 FORD F-100
121,168 MILES • 6 CYL • 2WD • MANUAL
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JMORIS
  • MEMBER
  • 1 POST
My Sevice Engine Soon Light keeps coming on. We ran a check and found that it is throwing a code
PO455 EVAP Emission control System Leak (large)
I want to know what I need to replace
May 11, 2010 at 12:28 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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MHPAUTOS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 31,937 POSTS
Hi there,

This will normally be a cracked or broken vacuum line on or associated with the carbon canister, you will have to check all the vacuum lines,tart here.

mark (mhpautos)
May 12, 2010 at 4:10 AM
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