My libby is showing two engine codes when you do the key cycle sequence

P0456
p0457

I looked these up online and found several lists that were missing these codes. Any help would be appreciated. Thanks

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SOLD!!!
2005 Liberty Renegade
STT CustomSTUFF
4" Stump Lift.
JBA UCA's
245/75/16 GOODYEAR DURA TRACS


Thanks for throwing me under the bus Evil... Just remember this when you decide to turn yours back in to a... Real Jeep.

P0456 Evaporative Emissions System - Small leak detected
P0457 Evaporative Emission System Leak Detected (fuel cap loose/off)

I'd guess the cap didn't get tightened good. It will take a few ignition cycles to clear the code once tightened.

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Aaron

A vehicle isn't yours till you learn to wrench on it yourself.

2002 Jeep Liberty Sport (Eugene, I am the Passenger, And I ride and I ride.)
1999 Chev Astro 2WD (Green, Daily Driver)
1997 Chev Astro AWD (Grumpy "The Heep", $250 Rally Van, 335k miles, 2" lift, 31" tires)