Re: First Start Stall; Issue with Fuel Pressure?? - Saab NG900 & OG9-3 Bulletin Board - Saabnet.com
The banner above is an advertisment - if it asks you to download software, please ignore.
Site News -
[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: First Start Stall; Issue with Fuel Pressure??
Posted by NHWayne [Email] (more from NHWayne) on Tue, 21 Jul 2009 16:49:15
In Reply to: Re: First Start Stall; Issue with Fuel Pressure??, JimBlake [Profile/Gallery]
, Tue, 21 Jul 2009 09:07:46
Members do not see ads below this line. - Help Keep This Site Online - Signup
Yes, the cold start is accomplished by the injector duration, but what I was alluding to was that without adequate fuel pressure after sitting, the injectors momentarily may not be able to feed the proper amount of fuel to keep up with the enrichment because with the fuel pressure so low, the available fuel is consumed before the pump can repressurize the circuit. I had a Beemer that was doing the same thing - except my pressure leak down was being caused by a small crack in the fuel line rather than the FPR.
But like I said, if this was happening, I would think it would be worse in the colder months as the car would need more/longer enrichment and the OP stated it doesn't happen in colder weather.
posted by 98.229.227...
Posts in this Thread:
- First Start Stall; Issue with Fuel Pressure??, KKahlig, Mon, 20 Jul 2009 08:47:30
- Re: First Start Stall; Still in a Stall Pattern, KKahlig, Fri, 24 Jul 2009 06:13:43
- Re: First Start Stall; Issue with Fuel Pressure??, simul8guy, Wed, 22 Jul 2009 18:54:51
- Re: First Start Stall; Issue with Fuel Pressure??, NHWayne, Tue, 21 Jul 2009 08:22:10
- Re: First Start Stall; Issue with Fuel Pressure??, JimBlake , Mon, 20 Jul 2009 10:05:25
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!