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 NG900 & OG93 Bulletin Board | BBFAQ |
Prev by Date | Next by Date | Post Followup ]
Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
Re: Over-Reving Engine?
Posted by Lutfisk [Email] (more from Lutfisk) on Fri, 28 Feb 2003 12:59:40
In Reply to: Over-Reving Engine?, Kris, Fri, 28 Feb 2003 12:31:50
Members do not see ads below this line. - Help Keep This Site Online - Signup
You're right, that doesn't sound like a clutch issue. Because of the battery change, I would guess it's something electrical: especially if these symptons set on suddenly. Problem is, these can be a bugger to troubleshoot, as all the computer-controlled things can look fine but be possessed (remember windows 95?).
Maybe your dealer and his fancy Tech II can figure something out. Something in the ECU may have been cooked if he shorted something while installing the battery.
Things you CAN check in the meantime to make yourself feel better include:
spark-plugs: always a good first diagnostic, look for discoloration, gap specs etc, which may indicate a problem.
IAC: this may be sticking or something and need cleaning, it takes about 5 minutes to remove, and another 5 to clean. Search on this board and the NG900 for directions if you need them.
Vacuum hose connections. They branch off the throttle body to the map, the fuel rail, the BPV and PCV. Also check the hoses leading to the BPV. Check these for cracks and splits, especially at the ends. I just replaced all of mine the other day; took 20 minutes. My MAP sensor hose had a small split, as did the one leading to the fuel rail (pressure switch?). My idle had a slight "lope" before, which is gone now.
Might as well tighten all the other hose connections while you're under the hood... it doesn't take long.
Run a dose of Techtron or the the like through your tank... should clean your injectors.
Hope you figure it out.
Best,
Lutfisk
posted by 132.236.139...
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!