Question about 2002 Mercury Mountaineer

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Locate radiator cap

Whistles when i accelerate so im thinking is the do i locate it to check also any ideas why it whistles when i accelerate

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A whistle noise is usually a vac leak.
The cap is where you fill the tank with coolant.

Posted on Jul 27, 2013

Testimonial: "wheres the vac located at"

  • Frank brenyah Jul 27, 2013

    wheres the vac located at

  •  Stephen
    Stephen Jul 28, 2013

    The engine creates a vacuum in the intake when it is running. Any gasket or hose connected to the intake could be leaking.


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