 fuel pump relay problems? or is it somthing else, trouble getting power to a new fuel pump |
|
|
|
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. |
|
|
| pete-stevers |
 Jun 8 2006, 11:24 PM
Post
#1
|
|
saved from fire!  Group: Members Posts: 2,643 Joined: 10-October 04 From: Abbotsford,BC, Canada Member No.: 2,914 Region Association: Pacific Northwest 
 |
we ran a wire to the fuel pump to get it to work today... the pump works fine...there is no power running to the pump...what should i be looking for as far as trouble shooting power to the pump....relay? relay board?...other sugestions
|
   |
 
|
  |
Replies
| Dave_Darling |
Jun 9 2006, 10:43 AM
Post
#2
|
|
914 Idiot Group: Members Posts: 14,991 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California
|
Carbs, L-jet, or D-jet? They each run the fuel pump differently.
L-jet uses the "dual relay" hanging off the relay board to power the pump. D-jet uses one of the round relays on the relay board, as the folks above have been suggesting. Carbs use... Well, they use whatever the heck the person who did the carb conversion felt like using! If you have D-jet, there are two excellent troubleshooting guides for your fuel pump. http://www.914fan.net/fuelpump.html -- A text troubleshooting guide http://members.rennlist.com/pbanders -- Look for the "fuel pump troubleshooting" link; these will be graphical flowcharts you can follow. --DD |
|
|
|
Posts in this topic
pete-stevers fuel pump relay problems? or is it somthing else Jun 8 2006, 11:24 PM
Dr Evil Hey Pete,
Yup, you have a relay on the circuit boa... Jun 9 2006, 07:01 AM Gint There is also a fuse on the relay board (in additi... Jun 9 2006, 08:04 AM rhodyguy i forget. carbs or fi? a.m. pump-use andy's ju... Jun 9 2006, 10:14 AM pete-stevers if it is a relay ..which one is the fuel pump rela... Jun 9 2006, 10:23 AM brp914 if you view them as front-to-back, the pump relay ... Jun 9 2006, 10:36 AM rhodyguy look on p128 of your haynes. fig.9.21, item 12. do... Jun 9 2006, 10:37 AM mrobin hi
i had this same problem, i switched the realay... Jun 9 2006, 10:41 AM rhodyguy thanks for posting those links dave. a little thre... Jun 9 2006, 10:50 AM pete-stevers i am running cis with a big pump ...... Jun 9 2006, 11:17 AM
pete-stevers thanks dave! Jun 9 2006, 11:25 AM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 16th June 2024 - 06:03 PM |
Invision Power Board
v9.1.4 © 2024 IPS, Inc.