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01 yukon PO171 PO174 PO300, intake gasket?

Discussion in 'Chevy Trucks' started by obrut, Dec 11, 2009.

  1. obrut

    obrut Senior Member
    from IL
    Messages: 149

    I have a 01 yukon 5.3L with a check engine light on, I scanned it and got PO171, PO174 and PO300. I did a google search and it seems like the problem is the intake gasket, I read something about a orange strip and green strip gasket. Anyone ever change an intake gasket on a 5.3L? Is the felpro gasket good to use or should I get one from the dealer?

  2. B&B

    B&B PlowSite Fanatic
    Messages: 12,777

    Use the current design Felpro's and you'll have the best available. Should be green in color.