Question about 1994 Chevrolet K1500
It is your recirculation door for the a/c.You can replace the electrical motor. Or unplug it if you unplug it the recirculation will not work but a/c still will. Hope this helps
Posted on Sep 28, 2010
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:
Dec 16, 2015 | Cars & Trucks
Apr 20, 2014 | 2010 Ford Flex
Apr 06, 2014 | Cars & Trucks
Mar 10, 2013 | 1991 Chevrolet Camaro
Sep 18, 2012 | 1992 Ford Explorer
There are two motor controlled doors that control air flow for your heating/cooling system. These doors are located in the A/C ductwork under the right side of the dash. When you turn off the ignition, the doors close through the action of the small electric motor and gears is an attached control box. The knocking sound that you hear is a gear slipping in the control box as the control motor continues to run after the air door has been closed. I have no idea why the door motor continues to run. The solution for me with my 94 burb was to disconnect the electrical lead to the control box. If you have lots of patience and very small hands you may be able to replace the offending module. However the root cause seems to be the door motor continuing to run.
Jul 23, 2012 | 1994 Chevrolet Suburban
Jun 30, 2017 | 1994 Chevrolet G20
Jul 20, 2009 | 1987 Buick Regal
Jul 16, 2009 | Chevrolet Silverado 1500 Cars & Trucks
Jan 31, 2009 | 1996 Chevrolet K2500
277 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: