Posted 1/30/2019 06:36 (#7283379 - in reply to #7283356) Subject: RE: 2006 Chevy Impala 3.9 slow to heat
South west of Winnipeg MB
Angus I have done that many times on heater cores and rad. I made up adapters for garden hose and run back wards for half an hour. A quick fix for heater is to revers the hoses if you can.
2006 Chevy Impala 3.9 slow to heat
