VW Forum VW Forum

Go Back   VW Forum :: Volkswagen Forum > Volkswagen Models > MK1
Register Home VW Forum Active Topics Merchandise Search Today's Posts Mark Forums Read

MK1 Discussion area for the first generation VW Golf (Rabbit) and Jetta produced from 1975 to 1984 including Cabriolet and pickup models.

       
VW Forum is the premier VW Forum (Volkswagen Forum) and VW News (Volkswagen News) Source on the internet. We discuss all VW cars, VW SUVs and all Volkswagen models on the VW forum. Registered Users do not see the above ads. Please Register - It's Free!

Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 03-18-2007, 06:34 PM
Junior Member
Points: 950, Level: 16 Points: 950, Level: 16 Points: 950, Level: 16
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: Mar 2007
Location: mich
Posts: 4
Default no fuel situation???????

i just bought a 81 cabby and its been sitting for a few years,4-5.the engine turns over fine,but no fuel is at any of the fuel lines.its a gas F.I..i filled the tank w/ freash fuel,and cracked the inj lines hoping to see fuel going to the injectors,but none.--any help? what am i doing wrong? i have never owned one of these and have no manual.i hate to part/scrap the car,its not that bad,thanks guys!
Reply With Quote
  #2 (permalink)  
Old 03-19-2007, 07:37 AM
Senior Member
Points: 2,921, Level: 33 Points: 2,921, Level: 33 Points: 2,921, Level: 33
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: Jun 2006
Location: New Oxford, PA
Posts: 680
Default

1) clogged fuel filter
2) bad fuel pump fuse
3) bad fuel pump relay
4) bad fuel pump
5) bad fuel pressure regulator
6) varnished/clogged/munged up injectors
7) bad ECU (no signal to injectors)

If you can't hear the fuel pump running - then I'd suspect #2,3 or 4.

You can jumper around the fuel pump relay - but I cannot recall the exact configuration -

If you can hear the fuel pump but arent' getting fuel then check 1,5,6

If the fuel pump turns on initially (for a couple seconds) but doesn't come on when you're cranking (this is tough to diagnose by yourself - some one else listening for the pump OR a test light hooked up so it turns on when current is coming to the pump) would suggest a bad feed from the ECU (i believe that the fuel pumps come on initially then on when they receive a signal indiciating that the ignition is working - to prevent flooding). This could be a bad hal sensor, a bad ECU or something I haven't run into being wrong -
Reply With Quote
Reply

  VW Forum :: Volkswagen Forum > Volkswagen Models > MK1



Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


All times are GMT -5. The time now is 11:41 PM.

Powered by vBulletin® Version 3.6.10
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO 3.1.0
VWforum.com is a Volkswagen/VW Forum and enthusiast site and is not associated with VW/Volkswagen in any way.
  • AutoForums.com
  • Truck
  • European
  • Import
  • Domestic
  • Manufacturer

AutoForums.com is the premier network of enthusiast-owned enthusiast-operated automotive communities.
We operate more than 100 automotive forums where our users consult peers for shopping information and advice, and share experiences and opinions as a community.

Visit AutoForums.com today.

For advertising information, please visit our AutoForums.com website and Contact Us, or send an email message to sales@autoforums.com.