Click Banner for Details on this Saabnet.com Classified
Site News -
8/4: More AI Bot News |
7/31: How to Fix Site Errors 403 |
5/10: Members: Log In to See Fewer Ads!
[General |
Members |
C900 |
9000 |
NG900 & OG93 |
93 |
95 |
NG95 |
99 |
Sonett |
Vintage Models |
Clubs |
Other Cars |
FAQs |
Gifts |
Member Photo Galleries |
Member Directory |
Classifieds |
Manuals |
*Buddy Registry |
*Mileage Registry |
Polls |
What's New |
Raffle |
Photo of the Month |
Sponsors]
Typically this problem only impacted the OG9-3, but with 260k miles on your NG900, it could just be the original knob and shaft got brittle over time due to the heat and eventually cracked. As Anders suggested, I would just replace the shaft and knob and then see if things start turning again as they should. If so, then likely you will not see the problem again. If it is very hard to turn even with the new parts, then you may have to decide if you want to go ahead with replacing the whole heater box.
I have a 2000 OG9-3 so have dealt with this problem a lot. I had the heater box repaired a number of years ago, but just had to replace the shaft and knob you mention as the ones installed when the repairs were done finally wore out and cracked. (My car has 196k miles on it.)
_______________________________________
1971 Sonett III (since 2010)
2000 9-3 5-door (since new)
2008 9-5 2.3T SportCombi (since 2014)
Posts in this Thread:
Members do not see ads below this line. - Help Keep This Site Online - Signup
Post a Followup
No Site Registration is Required to Post - Site Membership is optional (Member Features List), but helps to keep the site online
for all Saabers. If the site helps you, please consider helping the site by becoming a member.
StateOfNine.com
 |
SaabClub.com
 |
Jak Stoll Performance
 |
M Car Covers
 |
Ad Available
 |

Random Saabnet.com Member Gallery Photos (Click Image)
This is a moderated bulletin board - Posting is a privilege, not a right.
Unsolicited commercial postings are not allowed (no spam). Please, no For Sale or Wanted postings, SERIOUSLY.
Classifieds are to be listed in The Saab Network Classifieds pages.
This is a problem solving forum for over 250,000 Saab owners, so expect to see
problems discussed here even though our cars are generally very reliable. This is not an anything goes
type of forum. Saabnet.com has been a moderated forum since 1988. For usage guidelines, see the
Saabnet.com Mission and Purpose Page. Please remember that you are
not anonymous. Site Contact | Site Donations | Other Sites by SP -
Poverty2Prosperity.org | Run Club Menlo Park | ScreenBot
Site Members do not see red text instructions, bottom of the page anchor ads, or box ads.
Click here to see all
the Site Membership Benefits!