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
Registered
 
Join Date: Nov 2018
Posts: 13
Carrera 2 stalls out while driven

Hello, newbie here on this forum. I have a problem that just developed with my '91 Carrera 2 w/ Tiptronic that hopefully you folks might have an insight on.

I was driving along just fine, when the engine just cut out and stopped running. This happened twice in the same day, and fortunately each time I was able to coast safely to the curb. After about 2-3 minutes, I was able to restart the car and get to my destination. Obviously, my wife and I cannot safely drive the car until this problem is fixed. Any ideas as to where to start? The car has about 86K on it.

Thanks in advance!

Old 11-06-2018, 09:47 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Registered
 
Join Date: Dec 2008
Posts: 1,230
In my case, this same symptom was fixed by replacing the two timing sensors that pick up from the "crank fire" ring on the flywheel. More likely it is the infamous relay switch under the driver seat attached to the engine "brain".

Last edited by Porsche 2; 11-06-2018 at 10:14 AM..
Old 11-06-2018, 09:55 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Registered
 
Join Date: Nov 2018
Posts: 13
What is the name and/or the part number of this "infamous" relay, and what is its function? is it easily replaced?
Old 11-06-2018, 10:55 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
1988 Carrera
 
shadowjack1's Avatar
 
Join Date: Apr 2011
Location: Slidell, LA
Posts: 1,532
Garage
DME Relay. Most carry a spare at all times. Our host sell them.
__________________
88' Carrera
79' SC gone (lost to Katrina)
75' Targa gone
72'914 gone
72' 914 gone too
Old 11-06-2018, 11:01 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Registered
 
Join Date: Aug 2014
Location: Ann Arbor, MI
Posts: 163
Garage
Agreed DME relays are problematic. There’s a date printed printed on the replay. The date won’t rule out a relay issue, but will give you piece of mind, the older it is.
__________________
John
1989 Carrera 4 Coupe - Guards Red
1984 944 Coupe - Alpine White
Old 11-06-2018, 11:22 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)
Registered
 
Join Date: Oct 2013
Location: Prescott, AZ
Posts: 1,062
The DME relay in a 964 is located in the front fuse and relay box, not under the seat like the 3.2 Carrera is.

Last edited by RedCoupe; 11-06-2018 at 12:12 PM.. Reason: Misspelling
Old 11-06-2018, 12:11 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #6 (permalink)
Registered
 
Join Date: Nov 2018
Posts: 13
Thanks, guys. The relay looks inexpensive and easy to replace, it makes for an obvious target for a fix. I'll order one from the host and let you know if that fixes it.
Old 11-06-2018, 02:43 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #7 (permalink)
Registered
 
Join Date: Nov 2018
Posts: 13
An update: Replaced the DME relay; it was super easy to locate and replace (thanks, RedCoupe). So far so good, hope that solves the problem. Thanks, again, all.
Old 11-14-2018, 08:56 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #8 (permalink)
cycling has-been
 
bkreigsr's Avatar
 
Join Date: Sep 2004
Location: Jersey Shore
Posts: 7,238
How old is your fuel filter?
Bill K
__________________
73 911T MFI, 76 912E, 77 Turbo Carrera
Old 11-14-2018, 09:24 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #9 (permalink)
Registered
 
Join Date: Nov 2018
Posts: 13
Hmmm, I'll have to check, but all seems well for now.

Old 11-15-2018, 12:57 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #10 (permalink)
Reply


 


All times are GMT -8. The time now is 10:31 AM.


 
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.