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May 12, 2008 | 09:52 AM

03 ram larame

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From: Edmonton,Ab

0456

Yesterday I noticed that my truck threw out a 0456 code small leak in evap system,my question is how do I FIND THE LEAK?

May 12, 2008 | 10:38 AM

KrazyBrian

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RE: 0456

make sure the gas cap is tight

May 12, 2008 | 11:06 AM

Max Power

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From: St. Paul, MN

RE: 0456

It's almost always the gas cap. Clear the code, tighten the cap and see if it comes back. If it does, a new cap is only $15 at your Dodge dealer.

May 12, 2008 | 05:12 PM

03 ram larame

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RE: 0456

So do you take the negative battery cable off for5 minutes,then tighten cap and watch for codes,I'ts a new cap from the dealer.

Jun 18, 2008 | 08:40 PM

03 ram larame

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RE: 0456

Think I found it a cracked line to hte canister fixed it and cleared the codes and nothing yrt.

Sep 28, 2008 | 11:14 AM

03 ram larame

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Came back again,notice it does it when the temp outside drops or rises wierd.

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