Question about 1997 Pontiac Bonneville
When turn on the defrost Ac comes on as when turn on the mode AC comes on .Turn off AC and hit auto and raise temperature but no heat. Any ideas would be appreicated
The heater core was plugged and took 8 flushes to clean it . Would clean it would stop again. Have heat now .
Thank you everyone for helping.
Posted on Sep 20, 2008
Mechanical or vacuum operated valve that releases hot coolant into the heater core may be stuck closed. or the heater core may be clogged. hope this helps.
Posted on Sep 17, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 17, 2015 | 2002 Jeep Liberty
Sep 27, 2012 | 1996 Buick Century
Nov 14, 2011 | 1999 Chevrolet Silverado 1500
Oct 15, 2010 | 1988 Jaguar XJ6
Sep 20, 2009 | 2003 BMW 5 Series
Mar 20, 2009 | 2004 Lincoln LS
Feb 20, 2009 | 1992 Lexus Sc 400
Jun 21, 2014 | 1997 Pontiac Bonneville
672 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: