Chevrolet When starting new posts, please specify YEAR, MAKE, MODEL, ENGINE type, and whatever modifications you have made.

Rumble from blower motor on high speed

Thread Tools
 
Search this Thread
 
Old Aug 13, 2013 | 05:04 PM
  #1  
Dr. Drivability's Avatar
Thread Starter
Junior Member
 
Joined: Jul 2013
Posts: 1
Likes: 0
Dr. Drivability is on a distinguished road
Default Rumble from blower motor on high speed

2003 Chevy Truck Astro Van AWD V6-4.3L VIN X Automatic Transmission

With the A/C on it sounds normal, yet when you select HIGH it gets much louder and a low - rumble sound comes from the passenger side/glove box area.

The A/C has worked fine for years and never done this before until out of the blue a week or two ago.
Reply
Old Aug 13, 2013 | 05:29 PM
  #2  
Mike's Avatar
Retired
Certified Car Nut
 
Joined: Jul 2003
Posts: 17,960
Likes: 1,839
From: Dark Side, AZ
Mike has a reputation beyond reputeMike has a reputation beyond reputeMike has a reputation beyond reputeMike has a reputation beyond reputeMike has a reputation beyond reputeMike has a reputation beyond reputeMike has a reputation beyond reputeMike has a reputation beyond reputeMike has a reputation beyond reputeMike has a reputation beyond reputeMike has a reputation beyond repute
Default

Sounds like the squirrel cage is off balance.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Pepin
Everything Electrical & Electronic
4
Jul 25, 2011 04:00 PM
rangerdude1
2000-2005
4
Mar 14, 2010 10:08 PM
novapwr
1992-1999
9
Oct 18, 2009 05:39 PM
ganzman
2000-2005
10
Jan 19, 2008 03:07 PM
delta88
1987-1991
2
Mar 5, 2003 09:48 PM




All times are GMT -4. The time now is 12:45 PM.