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

Engine problem

Thread Tools
 
Search this Thread
 
Old Sep 23, 2021 | 05:14 PM
Share
  #1  
klausd's Avatar
klausd
Thread Starter
|
Cross-Country
Joined: Jan 2021
Posts: 58
Likes: 1
From: cheney
Engine problem
1999 f250 superduty v10 6.8, engine shakes when pressing on gas while driving, also when i am in idle it feels like it wants to die?
 
Reply
0
Old Sep 23, 2021 | 05:50 PM
Share
  #2  
Tunafish389's Avatar
Tunafish389
More Turbo
Joined: Jan 2019
Posts: 533
Likes: 78
Running codes would be a good place to start. If no codes, i would start with fuel filter.. But likely codes and misfires. Plugs/coils.
 
Reply
0
Old Sep 23, 2021 | 06:52 PM
Share
  #3  
klausd's Avatar
klausd
Thread Starter
|
Cross-Country
Joined: Jan 2021
Posts: 58
Likes: 1
From: cheney
Replaced fuel filter already throws two codes cant remember off top of my head, need to change plugs haven't done that since I bought my truck last year
 
Reply
0
Old Sep 24, 2021 | 04:34 PM
Share
  #4  
bajaphile's Avatar
bajaphile
Laughing Gas
5 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2019
Posts: 893
Likes: 255
From: San Diego, CA
Scan codes and go from there... They will point you in the right direction.
 
Reply
0
Old Sep 24, 2021 | 05:20 PM
Share
  #5  
klausd's Avatar
klausd
Thread Starter
|
Cross-Country
Joined: Jan 2021
Posts: 58
Likes: 1
From: cheney
The codes are p0171 and p0174, all my vacuum lines are good new fuel filter, going to change the auto control idle next
 
Reply
0
Old Sep 24, 2021 | 07:14 PM
Share
  #6  
2004 F450's Avatar
2004 F450
Tuned
5 Year Member
Photogenic
Photoriffic
Loved
Joined: Jan 2019
Posts: 328
Likes: 78
From: Southern California
Club FTE Silver Member

Coils and boots
 
Reply
0
Old Sep 24, 2021 | 09:21 PM
Share
  #7  
klausd's Avatar
klausd
Thread Starter
|
Cross-Country
Joined: Jan 2021
Posts: 58
Likes: 1
From: cheney
Now when you say coils and boots isnt the boots on the coil pack?
 
Reply
0

Trending Topics

Old Sep 25, 2021 | 10:17 AM
Share
  #8  
2004 F450's Avatar
2004 F450
Tuned
5 Year Member
Photogenic
Photoriffic
Loved
Joined: Jan 2019
Posts: 328
Likes: 78
From: Southern California
Club FTE Silver Member

Yes, the rubber plug boot that is attached to the coil. Only mentioned them because I have read on iRV2.com Ford chassis forum that some owners have just replaced the rubber plug boot and it cured their misfire problem.
 
Reply
0
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-1

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-2

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-3

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

 Verdad Gallardo
story-4

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-5

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-6

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-7

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-8

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-9

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
Old Sep 25, 2021 | 12:44 PM
Share
  #9  
Djosbun's Avatar
Djosbun
Fleet Mechanic
Joined: Oct 2017
Posts: 1,704
Likes: 164
From: Southwest Ohio
Could be a multitude of problems that will cause this. Fuel trims need to be read while running to help diagnose the issue. Intake manifold leak, low fuel pressure, etc. Don't rely on internet guesses + throwing parts at the problem.

Diagnose then fix.

-- Dave
 
Reply
0
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Engine problem
klausd
1999 - 2016 Super Duty
7
Aug 26, 2021 03:12 PM
Is it bad to let my truck idle for extended periods?
iamme81702
Excursion - King of SUVs
6
Oct 21, 2010 08:46 AM
E450 V10 6.8L Engine
umer007
Modular V10 (6.8l)
1
Jan 16, 2009 09:37 AM
2002 F250 V10 - ENGINE MISS
Lightfoot15
1999 - 2016 Super Duty
21
Dec 6, 2004 08:58 PM
v10 engine problem
yz429
Modular V10 (6.8l)
7
Jan 6, 2002 11:50 PM
Back to Subforum
1999 - 2016 Super Duty
View Next Unread
Upgrade from bench seats?




Advanced Search
Reply Closed Thread Share
Forum Jump

All times are GMT -5. The time now is 09:03 AM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-1
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-2
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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