heater set on high blows cold until car reaches speads of 50 mph on 2000 Chrysler 300M

heater wont heat up until faster speeds

by in Huntsville, TX on November 18, 2012
3 answers
ANSWER by , November 18, 2012
possibly clogged heater
ANSWER by , November 18, 2012
Check coolant level too.
ANSWER by , December 17, 2013
Probally your water pump.