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Heater set on high blows cold until car reaches speads of 50 mph

(2000 Chrysler 300M)
in Huntsville, TX on November 18, 2012
heater wont heat up until faster speeds
Displaying 3 answers & 0 comments
Popular Answer
on November 18, 2012
possibly clogged heater
on November 18, 2012
Check coolant level too.
on December 17, 2013
Probally your water pump.
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