Ford Truck Enthusiasts Forums

Notices
1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines
Sponsored by:
Sponsored by: Real Truck

Starting Problems

Thread Tools
 
Search this Thread
 
Old May 21, 2008 | 09:55 PM
Share
  #1  
99_F250_SD's Avatar
99_F250_SD
Thread Starter
|
Freshman User
Joined: Jan 2008
Posts: 32
Likes: 0
Exclamation Starting Problems
I have a 1999 F-250 superduty with the 5.4 pos and when you let it sit for a couple of hours or go to start it in the morning it has a very low idle for 10 or 15min. I have already replaced the IAC which didnt solve the hard starting problem, would it be my Mass Air Flow Sensor?
 
Reply
0
Old May 22, 2008 | 06:37 AM
Share
  #2  
F350-6's Avatar
F350-6
Post Fiend
Joined: Mar 2007
Posts: 26,966
Likes: 50
From: Texas
Do you have a check engine light?
 
Reply
0
Old May 22, 2008 | 09:45 AM
Share
  #3  
99_F250_SD's Avatar
99_F250_SD
Thread Starter
|
Freshman User
Joined: Jan 2008
Posts: 32
Likes: 0
No there are no codes or an engine check light that come on
 
Reply
0
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
f250 diesel 6.9
levi snare
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
21
Apr 7, 2012 08:12 PM
V10 starting problems
Gregv10
1999 - 2016 Super Duty
12
Nov 9, 2011 06:13 PM
starting problems
Dkanngiesser
Electrical Systems/Wiring
3
Dec 13, 2007 07:54 PM
2000 f250 starting problems?
dsmolj
1997 - 2003 F150
4
Dec 3, 2004 12:06 PM
Truck starts jerking in reverse
Rick67
1999 - 2016 Super Duty
2
Sep 20, 2003 11:41 AM
Back to Subforum
1999 - 2016 Super Duty
View Next Unread
Custom flaps




Advanced Search
Reply Closed Thread Share
Forum Jump

All times are GMT -5. The time now is 05:29 AM.

story-0
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-1
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-2
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-3
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-4
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-5
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-6
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE
story-7
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

Slideshow: Ranking the 5 things owners love about their Super Duty and 5 things they don't

By Joe Kucinski | 2026-04-29 16:36:49


VIEW MORE
story-8
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

Slideshow: Ranking all 12 Ford truck engines available in 2026.

By Michael S. Palmer | 2026-04-22 13:32:20


VIEW MORE
story-9
The Best F-150 Deal of Every Trim Level (XL through Raptor)

Slideshow: The best Ford F-150 deal for every trim level (XL through Raptor)

By Joe Kucinski | 2026-04-21 15:59:01


VIEW MORE