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Re: p0446 2000 Yukon
Posted to Technical Discussion Forum on 10/7/2005 2 Replies

tsb#04-06-04-055 (july28,2004)

It does not say to replace the canister - but this one has dirt in it from the poor design of the old valve. So it's getting a new one and a though cleaning of the hoses. Login to read more.

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