![]() |
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
![]() |
rfuerst911sc |
![]()
Post
#1
|
Advanced Member ![]() ![]() ![]() ![]() Group: Members Posts: 2,158 Joined: 4-May 06 From: Dahlonega , Georgia Member No.: 5,980 Region Association: South East States ![]() |
Over the weekend my 3.0 conversion started running like crap. Almost instantly it went from running good to crap. Seems like it is not running on all cylinders. On Sunday I installed new spark plugs but that made no difference and the old plugs ( less than 3 months old ) looked fine. When I restarted after the new plugs the car would not turn off when I turned the ignition off ? She finally died on her own from the poor running. So I decided to put my battery tender on as the battery seemed low ( less than 1 month old ). Today when I got home from work I noticed the alternator light on the dash was lit with the key off.....wtf ??? So the battery is new,spark plugs new along with ignition wires,coil. The ignition box is a Mallory digital being driven by a recurved Jerry Woods distributor. And the alternator was rebuilt by a local shop. Any ideas what's going on ?
|
![]() ![]() |
rfuerst911sc |
![]()
Post
#2
|
Advanced Member ![]() ![]() ![]() ![]() Group: Members Posts: 2,158 Joined: 4-May 06 From: Dahlonega , Georgia Member No.: 5,980 Region Association: South East States ![]() |
UPDATE- Well I tried chasing my issues but could not find anything wrong. I cleaned all the idle jets but that wasn't it. I changed the plugs that wasn't it. I checked the battery full charge as it's only 2 months old. Visually checked all wiring and did lots of pulling,tugging on wires and connections with zero results. On top of this I am swamped at work so I decided to put her on the trailer and take her to the shop that services my Porsches when I can't. First problem was diagnosed in about 20 minutes, of all things two connections on the hazard light switch the shrink sleeving had split/cracked/fallen off allowing an electrical short. Two new pieces of shrink sleeving and she was running great...........for about 30 minutes. Then a random " runs like crap " reared its ugly head. Would run good and then start running like crap. Not as bad as before as now it sounded like it was running on 5 cylinders vs. 1 before. Long story short one of my brand new spark plug wires was arcing to the head !!! I had brought to the shop 2 sets of old OEM wires off of previous SC engines. They pulled my " new " wires and installed the old and life is good again. I guess I learned my lesson of using inexpensive plug wires (IMG:style_emoticons/default/biggrin.gif) . I picked her up today and she's running good and I'm a happy camper. I never would have thought to look at the hazard switch wiring !!! And I probably wouldn't have suspected the ignition wires as they were new. I hope this helps someone else in the future. Happy motoring. (IMG:style_emoticons/default/driving.gif)
|
bcheney |
![]()
Post
#3
|
Senior Member ![]() ![]() ![]() Group: Members Posts: 1,341 Joined: 16-November 03 From: Orlando, FL Member No.: 1,348 Region Association: South East States ![]() |
I guess I have some drama to look forward to...
|
![]() ![]() |
![]() |
Lo-Fi Version | Time is now: 11th May 2025 - 02:55 PM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |