SPONSORED LINKS

FUEL SYSTEM

Tiny
HERM
  • MEMBER
  • 2000 LINCOLN CONTINENTAL
  • V8
  • FWD
  • AUTOMATIC
2000 LINCOLN CONTINENTAL. LOW FUEL PSI. REPLACED FUEL PUMP DID NOT FIX PROBLEM
Tuesday, August 9th, 2011 AT 4:07 PM

10 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
What is fuel pressure? Specs. KOEO 35-55 psi
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
+1
Tuesday, August 9th, 2011 AT 4:14 PM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
This is a computer controlled, variable pressure system. It has a pressure sensor and a fuel pump control module along with the Powertrain Control module that all play a part in it. You need a professional scan tool to be able to diagnose that system.
Was this
answer
helpful?
Yes
No
+4
Tuesday, August 9th, 2011 AT 4:55 PM
Tiny
HERM
  • MEMBER
  • 5 POSTS
So just putting a gauge at rail is useless cause I am getting koeo within specs. Running its at 30. Driveing I am haveing no issues. Just at start up. And have replaced filter too.
Was this
answer
helpful?
Yes
No
+2
Tuesday, August 9th, 2011 AT 6:42 PM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
You can check for rest pressure holding with the gauge.
Was this
answer
helpful?
Yes
No
+1
Tuesday, August 9th, 2011 AT 6:45 PM
Tiny
HERM
  • MEMBER
  • 5 POSTS
Have an extended crank takes 2-3 time to get started.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
+1
Tuesday, August 9th, 2011 AT 6:48 PM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
Monitor the pressure while cranking.
Was this
answer
helpful?
Yes
No
+1
Tuesday, August 9th, 2011 AT 6:54 PM
Tiny
HERM
  • MEMBER
  • 5 POSTS
What am I lookin out for. Because it drops down to the 30 psi range when doing that.
Was this
answer
helpful?
Yes
No
+1
Tuesday, August 9th, 2011 AT 6:57 PM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
You really need a scan tool to test that system. You can command it higher and lower and you the gauge to see if it responds properly.
Was this
answer
helpful?
Yes
No
Tuesday, August 9th, 2011 AT 6:59 PM
Tiny
HERM
  • MEMBER
  • 5 POSTS
Ok thanx for ur help. The wife will have to deal with the cranking issue for now.
Was this
answer
helpful?
Yes
No
+1
Tuesday, August 9th, 2011 AT 7:08 PM
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
O.K.
Was this
answer
helpful?
Yes
No
Wednesday, August 10th, 2011 AT 8:42 PM

Please login or register to post a reply.

Related Fuel System Fuel Pump Replace/Remove Content

Fuel Pump Replacement
GUIDE
Fuel Pump Replacement
When a fuel pump goes out it can do so one of two ways either it can quit and stop working or it can fail intermittently causing the engine to stall or not start.
VIEW MORE

Sponsored links