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 924/944/968 Technical Forum


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
Registered
 
Join Date: Feb 2005
Posts: 27
dies and starts again

86 944na/automatic: out of the blue while driving it just quit, pulled over, sat for a few minutes (5) then it started right up; sounds like dieseling when it dies. This has happened two other times, nothing consistent about a pattern of sitting or driving. I am thinking something in the fuel, poor filter perhaps. Any other thoughts? Austen

Old 03-27-2006, 04:18 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Registered
 
PhillysMostWntd's Avatar
 
Join Date: Mar 2005
Location: Ogden, UT
Posts: 510
Send a message via AIM to PhillysMostWntd
its your DME relay aka fuel pump relay, pick up a new one for $30ish and your dieing woes will be forgotten.
__________________
1984 Porsche 944 - down for the count, may be rebuilt
1999 Civic ex coupe - Turbocharged fun/Daily Driver
Old 03-27-2006, 04:26 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Registered
 
Eldorado's Avatar
 
Join Date: Apr 2005
Location: Ontario, Canada
Posts: 4,554
could also be the ignition switch - wiggle the key around while started and see if any amount of wiggling / pressure kills the car...
__________________
Kyle

2008 Mini Cooper // '83 Porsche 944 // '01 Mazda Protege [sold] //
"Never break more than you fix!" - SoCal Driver
Old 03-27-2006, 04:59 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Registered
 
Join Date: Oct 2005
Location: San Diego
Posts: 703
Sounds like fuel pump going bad. Feel if it's hot next time it shuts down. Its by passenger rear wheel. They get hot and stop working. Had same probablem with my Accura. But it could also be something like Fuel pump Relay. (also get hot) I think you can try tapping on the relay panel to. But that usually a bad solder joint.

I would think a failing Ignition switch issue would not require cool down time, so you could try that right after car shuts off.

Relay's lot cheaper than pump so Phillys probably on to it.
__________________
1987 924S with 968 Drive front to back, Bilstein Insert on mod/stock Struts, 450# Hypercoils, 28mm Torsion Bars, Weltmeister Adjustable Sway Bars, Lindsey 968 Light flywheel, Spec Stage II Clutch, ToYO RA1's, Auto Power Cage & 6 pt Harness, KLA Strut Brace, Greasy hands, heavy foot, and lots of smiles
Old 03-28-2006, 11:15 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Registered
 
Eldorado's Avatar
 
Join Date: Apr 2005
Location: Ontario, Canada
Posts: 4,554
I dont know about you guys, but my ignition switch gets pretty warm after a lot of use... i've taken it apart and there's no signs of shorting or anything like that, nor does anything beyond the actual switch get warm...

I found that when i had my ignition switch problem, it would only work when it was warm from previous use. a little backwards to what you're experiencing, but for a $13 repair, it's worth looking into.
__________________
Kyle

2008 Mini Cooper // '83 Porsche 944 // '01 Mazda Protege [sold] //
"Never break more than you fix!" - SoCal Driver
Old 03-28-2006, 12:37 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)
Registered
 
Join Date: Oct 2005
Location: San Diego
Posts: 703
Hi Eldorado,
From an electrical point of view you should not be continually pulling much current through the key switch. (current=heat) Most key switched devices pull a fraction of the current of the starter so after running I can't think why your switch is hot. Maybe a hole in heater duct just above it, or return current from something on the dash, blinkers, horn wipers, and high beam switchs. Or maybe someone did an Radio install and hooked up the Power feed directly off this line. Lot of possible answers. But if it's not to bad and it's been there for awhile, wouldn't worry till I smell smoke.
__________________
1987 924S with 968 Drive front to back, Bilstein Insert on mod/stock Struts, 450# Hypercoils, 28mm Torsion Bars, Weltmeister Adjustable Sway Bars, Lindsey 968 Light flywheel, Spec Stage II Clutch, ToYO RA1's, Auto Power Cage & 6 pt Harness, KLA Strut Brace, Greasy hands, heavy foot, and lots of smiles
Old 03-28-2006, 12:53 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #6 (permalink)
 
Registered
 
Join Date: Feb 2005
Posts: 27
Thanks for the thoughts. I picked up a relay from the dealer, the old one was very hot when I installed the new one,so we will see what happens. I also inquired about exhaust gaskets for my '72 911 and they wanted $19.75 each, at least the parts guy laughed too. Austen

Old 03-28-2006, 01:16 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #7 (permalink)
Reply


 


All times are GMT -8. The time now is 04:16 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.