fuel pump

  #1  
Old 04-16-2006, 07:37 PM
1st Gear
Thread Starter
Join Date: Apr 2006
Posts: 5
Default fuel pump

91 80 quattro with fuel pump problems. pump runs when jumpered, fuse good, fuel pump relay not marked and do not know location. car runs good with pump jumpered. can someone help in troubleshooting pump problem?
 
  #2  
Old 04-16-2006, 08:48 PM
Join Date: Aug 2005
Location: Brooklyn, NY
Posts: 1,561
Default RE: fuel pump

so you saying when you jump the relay it works or what?
 
  #3  
Old 04-17-2006, 05:33 PM
Join Date: Apr 2006
Posts: 3
Default RE: fuel pump

i have a 84 5000 turbo with a simalar problem my relay has to be switched manuly ( stick a piece of paper to make contact for the switch) so my guese is there theres no power going to my switch. i do not know the cause of this my self but have been tryen to figure it out. it may be the ignition switch ( well i think so ) my audi allso over heats realy fast and consiqently loses power and seems like the engine isent geting any gas. this some how drains my batery( but my batery still hase 12 volts) not sure how to mesure cold crank amps but engine wont respon to the turning of the key not even a lil turn over. i dont think its the starter though, but at this point thats just wishfull thinking. not sure if ur having any of these problems also but let me know i need as much help as i can get. i think we could help one anouther.
 
  #4  
Old 04-17-2006, 06:01 PM
Join Date: Nov 2005
Location:
Posts: 12,826
Default RE: fuel pump

fuel pump relay should be located below the windshield behind the fire wall numbered 10 at least it is on the UK cars

if the car runs with the power diverted direct to the fuel pump you can bet the relay is down
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
skihigh2299
General Tech
2
10-11-2015 05:54 PM
skihigh2299
Audi A4
7
09-25-2015 12:09 AM
jsethwerner225
B5 Models
11
11-14-2014 01:55 PM
DJmart
Engine/Performance Parts
1
08-03-2013 11:08 AM
Luisthehomie
Audi A6
1
10-01-2012 05:24 PM


Thread Tools
Search this Thread
Quick Reply: fuel pump


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.