Pelican Parts
Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   Pelican Parts Forums > Porsche Forums > Porsche 911 Technical Forum


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
Wildman Emeritus
 
Join Date: Feb 2003
Location: Chitown Burbs
Posts: 1,877
Run Then Stall

Ok, I need some ideas.

It starts, runs to about 3000 and then just stalls in about 10 seconds or so. My sense is that it is running on the spurt from the cold start valve and not getting fuel enough to continue running. I pulled the coil wire and an injector and it seems to be spraying fuel as I could see fuel spraying into the jar. I am fresh out of ideas.
It ran before I replaced the fuel filter, injector seals & O rings, runner gaskets & hoses and a fuel line over the winter.

Any help will be greatly appreciated or I am just going to have it flat bedded off as I can't take much more frustration.

__________________
Mike Andrew
1980 SCWDP
2024 Suby Forester
2018 BMW X1- Wife's
2000 Boxter - Sold
Old 05-27-2008, 04:43 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Registered
 
Join Date: Oct 2004
Posts: 15,612
do you have a 911 SC running with cis injection by chance? If so, check your distributor advance and vacuum leaks. I'd bet on a vacuum leak somewhere, but need more info on your car.
Old 05-27-2008, 07:30 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Registered
 
IROC's Avatar
 
Join Date: Jan 2003
Location: Knoxville, TN
Posts: 11,475
Garage
It won't run on the cold start valve "spurt" alone. Unless you're getting around 3.3 bar (? from memory) the fuel injectors won't even open and it wouldn't even start and run. Are you seeing fuel sprayed into the jar for more than 10 seconds?
__________________
Mike
1976 Euro 911
3.2 w/10.3 compression & SSIs
22/29 torsions, 22/22 adjustable sways, Carrera brakes
Old 05-27-2008, 07:34 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Wildman Emeritus
 
Join Date: Feb 2003
Location: Chitown Burbs
Posts: 1,877
I will have to do another check on how long the spray continues as I didn't time it yesterday. I will do so tonight.
3.0 Liter With CIS.

__________________
Mike Andrew
1980 SCWDP
2024 Suby Forester
2018 BMW X1- Wife's
2000 Boxter - Sold
Old 05-27-2008, 07:40 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Reply


 


All times are GMT -8. The time now is 11:59 PM.


 
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page
 

DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.