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2002 Pontiac Montana Question: bad heat



leomad, Canadian, OK, December 28, 2009, 18:14

heater blows cold air at idle warms as soon as i rev even couple hundred rpm

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  • Answer #1

    December 29, 2009, 00:23

    Check the coolant level, if it is low this will occur.

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    leomad, December 29, 2009, 05:31

    thanks for the help but level is ok changed thermostat and bled system still the same

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