Question about 1998 Chevrolet Blazer
My defrost works fine and my vent work but the truck won't blow heat down by the feet does any else have this problem?
Hi: On the back of the heater control unit are vacuum lines, make sure plug is firmly attached. FIRST though check if vehicle does not go into 4WD high. If not then you probably have a vacuum problem under the hood as vacuum controls heater, 4WD and other functions. Check to make sure vacuum lines under the hood are all attached starting with the vacuum pod (located in front L fender by brake module.) and chasing them under the hood. If you have vacuum then check heater control module and lastly heater door vacuum actuators. Hope this helps.
Posted on Feb 26, 2009
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 12, 2013 | 2007 Dodge Ram 2500
Dec 15, 2012 | Cars & Trucks
Oct 06, 2012 | Cars & Trucks
Jul 24, 2012 | Cars & Trucks
Jan 25, 2011 | 1998 Chevrolet S-10 Pickup
Oct 13, 2009 | 1990 Volvo 760
Sep 27, 2009 | 2000 Dodge Durango
Mar 04, 2009 | 2004 Chevrolet Blazer
Aug 05, 2008 | 1996 GMC Jimmy
315 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: