AC noise - Saab 9000 Bulletin Board - Saabnet.com
The banner above is an advertisment - if it asks you to download software, please ignore.
Site News -
7/1: Members: Log In to See Fewer Ads! |
5/28: SAAB Evolutions/TSN T-Shirts $14
[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]
[Main 9000 Bulletin Board | BBFAQ |
Prev by Date | Next by Date | Post Followup ]
Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
AC noise
Posted by yaofeng [Email] (more from yaofeng) on Wed, 30 Aug 2006 07:50:01
In Reply to: playing devil's advocate, henry helfman
[Profile/Gallery]
, Tue, 29 Aug 2006 17:37:28
Members do not see ads below this line. - Help Keep This Site Online - Signup
I am too novice to know the AC noise and how to eliminate it. But I don't think its the noise because when I rev the engine the twice engine speed and four times engine speed spikes move on the frequency scale.
BTW I don't know what is contributing to the amplitude more. The two balance shafts and camshafts are all rotating at twice the engine speed.
posted by 12.31.1...
Posts in this Thread:
- Teaching an old dog new tricks, yaofeng, Fri, 25 Aug 2006 15:23:19
- playing devil's advocate, henry helfman
, Tue, 29 Aug 2006 17:37:28- AC noise, yaofeng, Wed, 30 Aug 2006 07:50:01 <-- Viewing This Message
- welcome to Toledo!, EricG, Sun, 27 Aug 2006 04:48:06
- Way cool, Abusot, Sat, 26 Aug 2006 10:35:58
- Re: Teaching an old dog new tricks, BobS, Fri, 25 Aug 2006 20:43:13
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
![](/tsn/xyz/stateofninebutton.gif) |
SaabClub.com
![](/tsn/xyz/scnabutton.gif) |
Jak Stoll Performance
![](/tsn/xyz/jakstollbutton.gif) |
M Car Covers
![](/tsn/xyz/mcarcoversbutton.gif) |
Ad Available
![](/tsn/xyz/buttonavailable.gif) |
![](/tsn/images/tsnmap.gif)
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!