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Old 06-17-2012, 08:48 PM
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HELP! Took car to dealer for trade-in and now it's throwing P0455 check engine cod

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Old 06-17-2012, 10:51 PM
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Re: HELP! Took car to dealer for trade-in and now it's throwing P0455 check engine c

Sounds like an ok deal to me, but I'm not sure on overland summit pricing. Also depends on how many miles are on your 04 but that still seems good to me.

As for the evap code, there are hoses that run over the rear axle that are known to dry out and crack, also check all vacuum lines under the hood to be sure. Odd coincidence it happened right after being at the dealer?
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Old 06-18-2012, 05:35 AM
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Re: HELP! Took car to dealer for trade-in and now it's throwing P0455 check engine c

First check the gas cap to see if its fastened right and if the seal is ok.
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Old 06-18-2012, 09:46 AM
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Re: HELP! Took car to dealer for trade-in and now it's throwing P0455 check engine c

A not well fitted gas cap creates a large leak. Because its also the most easy item to check, why not ruling this out first.
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