Question about 1999 Dodge Ram
My 99 dodge ram diesel 3500 heater only blows on defrost. I cannot change it to floor or panel or mix. I have read elsewhere that it could be the 'blend' door actuator. If this is the problem, is it vacuum or electrically operated? The temp and blower work fine.
Check vacuum lines on firewall for leak, check all vacuum lines if one on fire wall is ok , doors work off vacuum
Posted on Oct 14, 2009
Should be electric and yes your right , the actuator .
Posted on Dec 04, 2008
a 6ya Mechanic 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 repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Dec 07, 2014 | 1999 Dodge Ram
Jan 17, 2014 | 1996 Pontiac Grand Am
Jan 12, 2013 | 2007 Dodge Ram 2500
Jun 20, 2017 | 1999 Dodge Ram
Aug 05, 2010 | Dodge Ram 3500 Cars & Trucks
Oct 08, 2009 | 2006 Dodge Ram 3500 Truck
Dec 27, 2008 | 2002 Dodge Ram 3500 Truck
Mar 06, 2017 | 1999 Dodge Ram
1,162 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: