98 F150 Questions - Ford Truck Enthusiasts Forums
 

Go Back   Ford Truck Enthusiasts Forums > Newer Light Duty Trucks > 1997 - 2003 F150
Log In 


1997 - 2003 F150 1997-2003 F150, 1997-1999 F250LD, 7700 & 2004 F150 Heritage

98 F150 Questions

Reply
 
 
 
LinkBack Thread Tools Search this Thread
  #1  
Old 05-09-2014, 09:34 PM
88-150 88-150 is offline
Senior User
 
Join Date: Jan 2006
Location: Liverpool, NY
Posts: 392
88-150 is starting off with a positive reputation.
A4li_Rycon CosmicRycon
98 F150 Questions

Now that I have this in the right area, let the brain picking commence!...
Recently picked up a 98 F150, auto trans, and 4wd. Has the 4.6L Tritan V8. My questioning is even after doing a complete tune up(which it needed anyhow), when i step on the gas pedal, it acts like it's going to die, then comes back alive like nothing happened. It happens at idle. When I went to back out of the driveway yesterday morning, the truck almost choked itself. Any thoughts on the matter?
I made a recording of it at idle. https://drive.google.com/file/d/0B9p...it?usp=sharing

I've always owned 80s trucks with a carb, none of that EFI stuff so I'm new to working on vehicles with it on it. If it's normal, I'll let it be but if not, I need to know what to do to fix it as it has to tow a trailor down to TN in August.

-Matt
Reply With Quote
  #2  
Old 05-10-2014, 07:21 AM
Bluegrass 7 Bluegrass 7 is offline
Post Fiend
 
Join Date: Sep 2006
Posts: 5,841
Bluegrass 7 has a good reputation on FTE.Bluegrass 7 has a good reputation on FTE.Bluegrass 7 has a good reputation on FTE.
Welcome to the new world of computer control.
98% of issues are represented by fault codes but some issues are not monitored.
Check for codes using a Scanner plugged into the data port under the dash near your right knee.
Other cause of your issue can be low fuel pressure.
Use gauge on fuel rail port to test the pressure. Should be in the 30 to 40 psi range.
Let us know how you make out.
Good luck.
Reply With Quote
  #3  
Old 05-10-2014, 07:55 AM
88-150 88-150 is offline
Senior User
 
Join Date: Jan 2006
Location: Liverpool, NY
Posts: 392
88-150 is starting off with a positive reputation.
A4li_Rycon CosmicRycon
Quote:
Originally Posted by Bluegrass 7 View Post
Welcome to the new world of computer control.
98% of issues are represented by fault codes but some issues are not monitored.
Check for codes using a Scanner plugged into the data port under the dash near your right knee.
Other cause of your issue can be low fuel pressure.
Use gauge on fuel rail port to test the pressure. Should be in the 30 to 40 psi range.
Let us know how you make out.
Good luck.
Hey thanks for the reply. I knew there was a reason why I stayed away from EFI... anyhow, do I just stick a pressure gauge on the port or a specific gauge or... Also, any other way of getting a fault code without using a reader? Their a bit expensive up here(even to rent).
Reply With Quote
  #4  
Old 05-10-2014, 09:01 AM
projectSHO89 projectSHO89 is online now
Post Fiend
 
Join Date: Jan 2004
Location: St Louis
Posts: 11,539
projectSHO89 has a brilliant futureprojectSHO89 has a brilliant futureprojectSHO89 has a brilliant futureprojectSHO89 has a brilliant futureprojectSHO89 has a brilliant futureprojectSHO89 has a brilliant futureprojectSHO89 has a brilliant futureprojectSHO89 has a brilliant futureprojectSHO89 has a brilliant futureprojectSHO89 has a brilliant futureprojectSHO89 has a brilliant future
Check for vacuum leaks....
__________________
2001 F250 SD V10 4x4 2007 Mariner 3L 4WD 2000 Contour 2.5L 1995 Mustang GT Auto
HVAC FAQs: http://www.ford-trucks.com/forums/75...xpedition.html
Owner's manuals: http://www.fleet.ford.com/maintenance/owner-manuals/
It is better to keep your mouth closed and let people think you are a fool than to open it and remove all doubt.” - Mark Twain
Reply With Quote
  #5  
Old 05-10-2014, 09:11 AM
88-150 88-150 is offline
Senior User
 
Join Date: Jan 2006
Location: Liverpool, NY
Posts: 392
88-150 is starting off with a positive reputation.
A4li_Rycon CosmicRycon
Quote:
Originally Posted by projectSHO89 View Post
Check for vacuum leaks....
There's a rubber elbow just off the bottom of the air intake that's dry rotted but doesn't leak. No other leaks then that.
Also noticed while driving it yesterday that there's no giddyup. The speedo and tach are doing what their doing so not sure if it's just my perception of things or if the rear is geared for towing.
Reply With Quote
  #6  
Old 05-12-2014, 08:03 AM
88-150 88-150 is offline
Senior User
 
Join Date: Jan 2006
Location: Liverpool, NY
Posts: 392
88-150 is starting off with a positive reputation.
A4li_Rycon CosmicRycon
bumpity bump
Reply With Quote
  #7  
Old 05-12-2014, 08:59 AM
Bluegrass 7 Bluegrass 7 is offline
Post Fiend
 
Join Date: Sep 2006
Posts: 5,841
Bluegrass 7 has a good reputation on FTE.Bluegrass 7 has a good reputation on FTE.Bluegrass 7 has a good reputation on FTE.
Where are you at with this?
What do you think the rear to do with the issue?
Good luck.
Reply With Quote
  #8  
Old 05-12-2014, 09:32 AM
BFTUFF BFTUFF is offline
Senior User
 
Join Date: Mar 2011
Location: MN
Posts: 462
BFTUFF is starting off with a positive reputation.
Most auto part stores will check your codes for free or will rent you one.
__________________
___________________________
98' F-150 XLT SC 4X4 5.4L E4OD 3:55L 205,000+ miles.
Reply With Quote
  #9  
Old 05-12-2014, 09:53 AM
88-150 88-150 is offline
Senior User
 
Join Date: Jan 2006
Location: Liverpool, NY
Posts: 392
88-150 is starting off with a positive reputation.
A4li_Rycon CosmicRycon
Ok, I'll have to fetch me a preassure gauge then it sounds like. WIll report back when I can get it checked.
Reply With Quote
 
 
Reply

Similar Threads
Thread Thread Starter Forum Replies Last Post
Write up: 2" Leveling Kit on RWD 2008 6.4L F-250 genotac-f250 Super Duty & Heavy Duty 0 01-19-2016 06:42 PM
[PICS] Is this normal brake wear? corksil 1999 - 2003 7.3L Power Stroke Diesel 4 06-30-2015 09:25 AM
Questions about Original Equipment on my 78 F150 CrimsonF150 1973 - 1979 F-100 & Larger F-Series Trucks 23 05-12-2015 04:01 PM
FYI - Bosch Relay Guide nlemerise 1999 - 2003 7.3L Power Stroke Diesel 0 09-21-2014 05:47 PM
1995 F-250 4x4 Supercab niner Vehicles for Sale 3 08-02-2014 11:56 PM


Go Back   Ford Truck Enthusiasts Forums > Newer Light Duty Trucks > 1997 - 2003 F150

Thread Tools Search this Thread
Search this Thread:

Advanced Search

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

Forum Jump



All times are GMT -5. The time now is 02:31 PM.

 

Advertising - Terms of Use - Privacy Statement - Terms of Service - Jobs
This forum is owned and operated by Internet Brands, Inc., a Delaware corporation. It is not authorized or endorsed by the Ford Motor Company and is not affiliated with the Ford Motor Company or its related companies in any way. Ford® is a registered trademark of the Ford Motor Company.

vbulletin Admin Backup