could your water pump stop you form haveing heat on 2003 Ford F-150

when the truck is runing with the heat on it only put out cold air

by in Beltsville, MD on November 18, 2012
2 answers
ANSWER by , November 18, 2012
What engine? How many miles on truck? Any work been done lately? Is it FULL of coolant?
ANSWER by , November 18, 2012
could not be