View Single Post
beepbeep beepbeep is offline
Registered User
 
beepbeep's Avatar
 
Join Date: Jun 2001
Location: Sweden
Posts: 5,560
Quote:
Originally Posted by Alan L View Post
Have found more suspect wiring relating to the fuel pumps.
Both my pumps are on when I turn the key to ON. I suspect this is not right and the second pump should only kick in under load? The first pump should only kick in on starter motor?
If this is so, what is second pump driven off for sensing - the original tacho boost switch?
Any ideas.
Mine seem to be hot wired thru the heater relay in the engine bay.
This car is a real challenge.
Thx
Alan
Nope. Both are online all the time, regardless of boost. Car will sometimes run with only one but it will go lean.
'
Both pumps are cut if boost switch goes open.
__________________
Thank you for your time,
Old 10-30-2007, 06:39 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #47 (permalink)