![]() |
|
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. |
|
![]() |
crodog |
![]()
Post
#1
|
Newbie ![]() Group: Members Posts: 4 Joined: 19-March 17 From: Wisconsin Member No.: 20,942 Region Association: None ![]() |
I have power to #3 and #4 injectors but not #1 and #2. The car will run but it is missing on 1 & 2. I have spark but when I pull the wires off the injectors nothing happens. After testing more I found I have no power to both of them. Where does the power come from? Do I need to look at the releasing contacts at the base of the distributor?
|
![]() ![]() |
larss |
![]()
Post
#2
|
Member ![]() ![]() Group: Members Posts: 428 Joined: 10-September 09 From: Sweden Member No.: 10,787 Region Association: Scandinavia ![]() |
No1 and 2 have a common spade connector fort earth on top of the case not far from the plenum...right side...at the back.
If that connector comes loose you will have no pulsing in no1 and 2. Power to the injectors comes from the ECU but there is no constant power just pulses about 4-5 Volts DC. No I would not look into the trigger contacts in the dizzy since those contacts controls no1/4 and 2/3 respectively. /Lars S |
![]() ![]() |
![]() |
Lo-Fi Version | Time is now: 25th June 2024 - 10:03 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 ... |