Posted 1/30/2019 07:05 (#7283430 - in reply to #7283311) Subject: RE: 2006 Chevy Impala 3.9 slow to heat
SESD
There is a possibility your heat blend door is stuck too. If you ever here a clicking or whining behind tha dash that would be why. Sometimes they dont make noise either, you should be able to here it move switching hot to cold and back.
2006 Chevy Impala 3.9 slow to heat
