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Engine check lite codes

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Old Oct 16, 2006 | 09:45 AM
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emanuflute
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Default Engine check lite codes
I have got two codes for the engine check light.
PO 455 Large leak
PO 441 Incorrect flow emission system

any help welcome.
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Old Oct 18, 2006 | 05:58 AM
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Default Large leak could be gas cap. Remove and retighten. Not sure about the other.
Large leak happened to mine last month.
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Old Oct 18, 2006 | 08:36 AM
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Default For me it was the hoses
The hoses located at the back of the engine, close to the firewall were melted. I replace them and it went away.
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Old Jul 30, 2007 | 12:40 PM
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Default Re: For me it was the hoses
I have the same two dtc codes, po455 po441. Was wondering which hoses were incorrect?
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