Ford Truck Enthusiasts, The Internet's Leading Ford Trucks Resource, F150
 
 

Go Back   Ford Truck Enthusiasts Forums > Performance, Engines and Troubleshooting > Modular V8 (4.6L, 5.4L)
Reload this Page 5.4 problem
Register - Join us, its Free! FAQ Members List Timeslips Calendar Search Today's Posts Mark Forums Read




Is F-150 Still King?
 
Reply
 
LinkBack Thread Tools
  #1 (permalink)  
Old 02-15-2004, 04:23 PM
New User
 
Join Date: Feb 2004
Location: Pearland,Texas
Posts: 12
nicholsd is starting off with a positive reputation.
5.4 problem
I have a 99 f 150 with a 5.4 that is missing in lower rpm's. With the truck in gear and my foot on the brake hold ing about 1200-1500 rpm it just misses like crazy. What is the problem?
    
Reply With Quote
  #2 (permalink)  
Old 02-17-2004, 09:31 AM
LxMan1's Avatar
Moderator
 
Join Date: Dec 2001
Location: Louisville,Ky.
Posts: 19,235
LxMan1 is a splendid one to behold LxMan1 is a splendid one to behold LxMan1 is a splendid one to behold LxMan1 is a splendid one to behold LxMan1 is a splendid one to behold LxMan1 is a splendid one to behold LxMan1 is a splendid one to behold LxMan1 is a splendid one to behold
Welcome to the forum.

Are you getting a check engine light?
Try cleaning the mass-airflow sensor.
Jimmy
__________________
Jimmy- FTE Moderator
Support FTE....Online Store
88 5.0 LX Mustang
63 F100 351W/C6

Reply With Quote
  #3 (permalink)  
Old 02-21-2004, 06:36 PM
New User
 
Join Date: Feb 2004
Posts: 13
Mickey's99F150 is starting off with a positive reputation.
how many miles...most probably an o2 sensor
Reply With Quote
  #4 (permalink)  
Old 02-23-2004, 07:06 AM
New User
 
Join Date: Feb 2004
Location: Pearland,Texas
Posts: 12
nicholsd is starting off with a positive reputation.
I got the problem fixed,it was #6 COP. Thanks for all the help. Next project M112 will keep you posted!
Reply With Quote


Reply

« Previous Thread | Next Thread »

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
vB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On


All times are GMT -5. The time now is 08:06 PM.

Guidelines - Contact Us - Ford Truck Enthusiasts - Archive -

Powered by: vBulletin | Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.2.0 RC7 ©2008, Crawlability, Inc.
Copyright © 1997-2008 Internet Brands, Inc.
Advertising - Terms of Use - Privacy Policy - Jobs

Ford-Trucks.com and Internet Brands, Inc. are not affiliated with the Ford Motor Company.