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Old 03-21-2012, 07:41 PM
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P0456 Code

My check engine light came on today on the way to work so I did the "turn the key thing" 3 times and code P0456 popped up...did a little searching on this and found it is a EVAP Leak error...from what I read it could be as simple as the gas cap not on tight or could be something with the hoses on the fuel rail....dumb question but what is the fuel rail and how do I go about checking it for leaks?? Tks JW

2003 Jeep Sahara 4.0 Auto Trans
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