Question about Cars & Trucks
Passenger and driver actuators seem to be working fine.Both are blowing about the same temp, and when i switch them to hot it gets real hot. Expansion valve?
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.
Here's a link to this great service
Posted on Jan 02, 2017
you need to change drivers side temp door actuator then disconnect battery for 5 seconds and reconnect after changing the part, turn key on for 60 seconds with touching heater control to allow actuator to program and then it will work.
Posted on Sep 19, 2009
There is a service bulletin for poor rear heat on these models.The bulletin number is 05-01-37-002A.The part numbers are 89024885 for 4.2 engine and 89024886 for the v8 engine.It is an auxiliary pump the helps the coolant flow to the rear.The a/c system has to be recovered so I don`t think you can do this at home unless you have an a/c recovery machine.Hope this helps.Good luck.
Posted on Feb 22, 2010
The problem may just be with the evaporator unit found at the passenger cabin. At times you may just need some cleaning to get it working.
Posted on Jun 06, 2011
Tips for a great answer:
Dec 20, 2016 | 2010 Buick Enclave
Jan 10, 2016 | 2010 Dodge Journey SXT
Oct 30, 2015 | 2001 Chevrolet Tahoe
Jun 06, 2011 | 2003 Dodge Grand Caravan AWD
May 23, 2011 | 2005 Chevrolet Avalanche
Aug 25, 2010 | 2003 Chevrolet Silverado 1500
Sep 19, 2009 | 2004 GMC Yukon
Aug 16, 2009 | 2006 Dodge Durango
May 09, 2009 | Cadillac Seville Cars & Trucks
Mar 28, 2017 | 2004 Chevrolet Suburban
24 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: