Power Hungry Performance Forum  

Go Back   Power Hungry Performance Forum > Ford F-150, Expedition, Navigator, Blackwood, Mark-LT, SVT Lightning and H-D Editions (Disabled) > 2004 to 2008 F-150 and Mark-LT

2004 to 2008 F-150 and Mark-LT
4.2L, 4.6L and 5.4L equipped F-150s and Mark-LTs.


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #3  
Old Tue, December 16th, 2008, 09:43 AM
Jackpine's Avatar
Jackpine Jackpine is offline
PHP Groupie
 
Join Date: Nov 2008
Location: Among Elk, Deer and Javalinas on the Mogollon Rim in Aridzona
Posts: 3,243
Jackpine is a name known to allJackpine is a name known to allJackpine is a name known to allJackpine is a name known to allJackpine is a name known to allJackpine is a name known to all
Default

Quote:
Originally Posted by Mark_123 View Post
So the Fuel Rail Pressure stays at or around 40 during all throttle positions. I guess that is OK?
Sounds at least like it's able to keep up with the demand. I don't know that I've ever paid any attention at all to my fuel pump. I certainly don't hear a squeal sound. I suppose if I were you, I'd just check it at the ON (motor not running position) from time to time to verify that the sound is not getting worse, and maybe keep monitoring the fuel pressure.

You might want to ask this question on the f150 Engine Forum. There's probably more people with better advice there than you'll find on this new, "specialized" forum.

- Jack
__________________

2024 F150 Platinum SCrew 3.5L PowerBoost FX4, Peragon Tonneau Cover, LineX Bed, 35% Window Tint on All Sides and Rear, Full Nose Paint Protection Film, Husky Mud Guards, Lasfit Floor Liners, VIOFO Dash Cam
Reply With Quote
 


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

Forum Jump


All times are GMT -4. The time now is 05:43 PM.


All Contents Copyright 2008-2024, Power Hungry Performance