Re: WE NEED HELP! PLEASE!!! - Saab 900 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 C900 Bulletin Board | BBFAQ |
Prev by Date | Next by Date | Post Followup ]
Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
Re: WE NEED HELP! PLEASE!!!
Posted by Eric Law [Email] (more from Eric Law) on Tue, 14 May 2002 16:22:41
In Reply to: WE NEED HELP! PLEASE!!!, V's88'TC, Tue, 14 May 2002 16:08:17
Members do not see ads below this line. - Help Keep This Site Online - Signup
Well obviously it's not possible to make a perfect diagnosis over the internet, but here's a few comments:
1) Do you trust this guy? Obviously he's not trying to cut you a break, sounds like he's quoting list or higher prices on everything.
2) While it's possible, ECU failures are pretty rare, except in extreme cases like reversed cables when trying to jumpstart. This means two things. The obvious: it's unlikely the ECU is bad (but possible). The less obvious: there are a lot of good ones in junkyards. If the ECU *does* need replacement, get a used one.
3) This may sound odd, but the engine will actually run okay with the AMM disconnected. Not perfectly, but enough so the car is semi-drivable. Try disconnecting the AMM - if it runs better, you've found your culprit! Note: I wouldn't recommend driving the car a long distance with the AMM disconnected - the incorrect fuel mixture could trash the catalytic converter. But you might be able to drive it to a better mechanic! Also, rebuilt AMM's are available at a substantial cost savings over new. If you're the gambling type, you could also try a used one.
4) APC box should have nothing to do with this - the worst that can happen is greatly reduced boost.
5) The "ignition module" (a/k/a "coil driver", "output module", & about 20 other things) could also cause problems like this, especially if it gets worse with increasing temperature. I had one like this, kept the car going for about 300 miles until I got to a dealer by putting a bag of ice on it! Might be worth looking into if the AMM checks out ok.
Eric Law
posted by 206.96.16...
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
![](/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!