fuel distributor questions 88 Audi 90 quattro - Audi Forums
Audi 80, 90 & Coupe Forum Discussion area for every generation Audi 80, Audi 90 and Audi Coupe. (Audi 80 Forum, Audi 90 Forum, Audi Coupe Forum)

User Tag List

 
LinkBack Thread Tools Display Modes
post #1 of 1 (permalink) Old 07-16-2011, 06:21 PM Thread Starter
Newbie
 
Join Date: May 2010
Posts: 17
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
 
Question fuel distributor questions 88 Audi 90 quattro

Hey guys, hope you can help with a few questions about the fuel distributor and the differential pressure regulator (actuator) 1st I'm having problems with the fuel distributor, the fuel is coming into the distributor but isn't leaving it. I have fuel getting to the cold start valve but none getting to the injectors. 2nd how much voltage should be showing at the plug for the differential regulator? Right now I'm reading about 1/2 volt,is this correct? The voltage at the cold start valve is 12 volts. What could be keeping the fuel from going to the injectors? I've disconnected the fuel lines coming from the fuel rail and the other lines coming into the distributor and there is fuel pressure there and disconnected the injector lines coming out of the top of the distributor and nothing. I recently replaced the fuel pump with a new Bosch pump. There is great pressure at the distributor. Also how much voltage is supposed to be at the air flow meter? Right now I'm reading nothing at the plug.
Any help would be appreciated.
slacov is offline  
Sponsored Links
Advertisement
 
Reply

  Audi Forums > Audi Models > Audi 80, 90 & Coupe Forum

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Audi Forums forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in











Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



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

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

 
For the best viewing experience please update your browser to Google Chrome