Go Back  Offshoreonly.com > Technical > General Q & A
7.4 Mercruiser To Much Fuel Rail Pressure >

7.4 Mercruiser To Much Fuel Rail Pressure

Notices

7.4 Mercruiser To Much Fuel Rail Pressure

Thread Tools
 
Old 10-19-2010 | 02:41 PM
  #1  
Thread Starter
Registered
 
Joined: Apr 2009
Posts: 110
Likes: 0
Default 7.4 Mercruiser To Much Fuel Rail Pressure

1996 Mercuriser 7.4 Mpi Efi Fuel Pressure Is 80 And I Replaced The Fuel Pressure Regulator And No Differince In Pressure , Returen Line Is Not Clogged Either Im Wondering If Clogged Injectors Can Cause This But The Motor Runs Good A Low Rps And Surges At Highere Rpms Any Help Would Be Appericated Thanks James
jimmie is offline  
Reply
Old 10-19-2010 | 03:53 PM
  #2  
Ted G's Avatar
Charter Member
20 Year Member
Charter Member
 
Joined: Jan 2001
Posts: 7,663
Likes: 2
From: Edgerock Baby!!
Default

Do you have a fuel cooler?
__________________
Chesapeake Bay Powerboat Association
www.cbpba.com
Ted G is offline  
Reply

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



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

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.