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gm leak tabs on 5.7 intake manifold leak

Discussion in 'General Chevy & GM Tech Questions' started by raceville, Jan 13, 2011.

  1. raceville

    raceville New Member

    Hello, I wanted to know if I could use the GM stop leak tabs on 5.7 intake manifold leak.
    Just untill it warms up outside to do the job right with the new gasket.
    Thankyou Raceville
  2. murdog94

    murdog94 Epic Member 5+ Years 5000 Posts

    I wouldnt reccomend using any type of stop leak, since it is a get you home method, that over time can clog up your radiator, and heater core, and just leave behind a lot of junk in the coolant passages, that you dont want. Also when you change your intake gaskets use green coolant instead of dexcool.

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