HVAC Issues - Please Help - Page 2 - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat

1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

Thread Tools Search this Thread
Old 11-19-2010, 10:24 AM   #11
Junior Member
Thread Starter
Join Date: Nov 2010
Posts: 7
Thanks: 0
Thanked 0 Times in 0 Posts
vino is on a distinguished road
Default Problem Solved

You guys are great. With your help, I solved the heater problem. Thank you so much.

Yes, the air mix actuator on top of the heater box was stuck. I couldn't actually see this when I started the work this morning. There are only two small holes to see what is going on when I removed the glovebox. So, I actually did something unique. I drilled a few more holes in the metal so I could see what was going on. See before and after pictures.

The arm was stuck somewhere in the middle. So I pushed it straight / towards the left and the air got colder. So I then pulled it back towards the right and voila, the air got much hotter. I am saved for the winter.
Attached Thumbnails
HVAC Issues - Please Help-glovebox-removed-before-holes.jpg   HVAC Issues - Please Help-glovebox-removed-after-holes.jpg   HVAC Issues - Please Help-air-mix-arm.jpg  
vino is offline   Reply With Quote

Related Topics
Thread Thread Starter Forum Replies Last Post
99 Intrigue - HVAC Issues After Battery Replacement ahicks66 Oldsmobile 14 09-15-2013 01:30 AM
hvac issue...please help. bigdogz032003 1992-1999 5 08-12-2009 08:53 AM
Please, please PLEASE! willwren Lounge 20 03-26-2008 01:16 PM
HVAC Blower motor (Help please) cowboyfromhell 2000-2005 10 03-11-2007 10:31 AM
HVAC issues Chris Johnson 00 T/A 1992-1999 1 10-16-2003 11:53 PM

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

All times are GMT -4. The time now is 12:32 PM.

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.