I have a 05 impala 3.4 i am having a problem with the heat it blows out hot while driving and sometimes while sitting there but then sometimes at red lights it blows out luke wolarm pr even cold.. ty
Sounds like your just low on fluid. Fill the jug. When engine cools, you may see quite a drop of fluid in the reserve jug. I assume your temp gauge is within the normal range?
Search Chevrolet Impala Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Chevrolet Impala Experts