Notices
1994.5 - 1997 7.3L Power Stroke Diesel  

Missing and Stumbling @ WOT

Thread Tools
 
Search this Thread
 
Old Sep 19, 2014 | 08:24 AM
  #16  
DIYMechanic's Avatar
DIYMechanic
Post Fiend
Joined: Dec 2010
Posts: 10,121
Likes: 3
From: Orrville, Ohio
Sorry to hear about the job Byron. Hopefully this is just an open gate to greener pastures. Go ride a few waves and watch the sunset and I'm sure everything will feel a lot better.
 
Reply
Old Sep 19, 2014 | 09:39 AM
  #17  
oldbird1965's Avatar
oldbird1965
Fleet Owner
20 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2004
Posts: 20,419
Likes: 197
From: AZ
Club FTE Silver Member

Chit seems to happen all at the same time, bummer! I hope for you that your back up comes thru for you Byron. At least your truck runs, very many WOT runs and you'll be buying a BTS, LOL.
 
Reply
Old Sep 19, 2014 | 11:06 AM
  #18  
BBslider001's Avatar
BBslider001
Thread Starter
|
Hotshot
10 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2012
Posts: 10,590
Likes: 382
From: Texas
Originally Posted by 427 fordman
Byron, unplug the icp then start it and drive it, see what happens. Same with the map, just do them seperately. Both times will cel, but see how it runs.

Sucks about the job man..
Alright Darin, thanks. Getting ready to leave the house here in a few so I'll start with the ICP first. It does suck abotu the job, but hopefully the interview this morning turns into something. If it does, it'll be better hours, significantly more pay, and a better work environment.

Originally Posted by DZL JIM
Kind of sounds to me like an injector not happy with the high ICP called for on a hard throttle run.
Unplugging the ICP sensor will default to around 725 psi and if that makes an effect on your issue (I'm sure it'll be a turd to drive) it could be either the sensor or the issue I described.

One way to help is to make or borrow a cut-out box for the injectors and when it starts to stumble shut the injectors one at a time till you find one not making a difference. Replace that injector and retest.

We can usually see these issues on the flow bench, but not always. It seems the injectors that have oil psi issues loose around 2200 psi or higher and simply studder and not flow at high rpm, high oil psi.
Thanks for the input Jim. I'll let you know what happens. I was planning on Stage 1s around Jan anyways, so this might just set it in stone for me. I'll have to learn about the cut-outbox. I am miles from where I was a year ago, but still learning this kind of stuff. I have had some good teachers, that's for sure. This place is gold.

Originally Posted by DIYMechanic
Sorry to hear about the job Byron. Hopefully this is just an open gate to greener pastures. Go ride a few waves and watch the sunset and I'm sure everything will feel a lot better.
Ha, will do Nate! I already had that plan for this afternoon. Of course if this interview turns into something, I'll have that much more weight lifted off my shoulders. Some of my friends surf to relieve stress. I can kinda do that, but I do have a much better time when the other life stuff is in order if that makes sense. Soemtimes you can't change things and just have to let it go, but sometimes I need everything else to be good to really enjoy my play time, so to speak.

Originally Posted by oldbird1965
Chit seems to happen all at the same time, bummer! I hope for you that your back up comes thru for you Byron. At least your truck runs, very many WOT runs and you'll be buying a BTS, LOL.
Or doing a ZF Swap this winter! That would be my preference compared to the cost of a BTS. Thanks for the well wishes. Much appreciated!!

On the job thing, sorry to just throw that out there. It is a big deal as my wife is a stay at home mom and my income is really the only one. We get some help from family and such being in school full time, but still. The store failed an internal audit three times due to the lack of integrity form the last GM that quit a few months ago. though it has nothing to do with me really, the DM just cleaned house and I was one of three that got let go for "lack of performance". The new GM even wanted to keep me on because I really help him out, but the DM said nope, they all go...it's business So,like Nate said, its a blessing in disguise I think. The company and its way of leadership has never set well with me. They have an extremely high turnover rate and it shows. I have been wanting to move on for awhile but was trying to make it through the end of the year when I finish my degree and have a few more open doors, but God has this and I don't worry. Nothing is by chance! Ok, stepping off my soapbox now.
 
Reply
Old Sep 19, 2014 | 12:05 PM
  #19  
fordman67's Avatar
fordman67
Hotshot
20 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Dec 2005
Posts: 14,375
Likes: 604
From: evansville in
Just keep your head up buddy...you got this.I just know that!
 
Reply
Old Sep 19, 2014 | 02:18 PM
  #20  
BBslider001's Avatar
BBslider001
Thread Starter
|
Hotshot
10 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2012
Posts: 10,590
Likes: 382
From: Texas
Well dudes, you are now looking at the newest addition to the Belching Beaver Brewing Company!! I am so stoked on this! I was in the interview for 10 minutes and was asked when I could start! The job is much better pay, much better hours, much better owner, and much, much better working environment. Thanks for the support ya'll. This place rules!! I think my last "boss" did me a huge favor. Oh, not to mention free beer! I think it says a lot about a place when you walk in and all the employess are really cool and seem happy to be there. I just can't believe I got a job and a better job that quick, but God does what He does, so I'll just remove myself and let it happen!

On a truck note, I unplugged the ICP and no real change other than it shifted REALLY hard and drove like a turd. I am going to unplug the MAP next on my way to pick up fuel filters at Napa. When I plugged the ICP back in, it seemed to only miss once or twice. I'll update here later today with other findings. So, MAP disconnect, change fuel filters, and report back...in that order. I am hoping it's not an injector, but if so, I'll just be giving Jim a call sooner than later.
 
Reply
Old Sep 19, 2014 | 07:02 PM
  #21  
fordman67's Avatar
fordman67
Hotshot
20 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Dec 2005
Posts: 14,375
Likes: 604
From: evansville in
Belching beaver brewing co? That has to be awesome just from the name!!!
Huge congrats...beer ftw
 
Reply
Old Sep 19, 2014 | 08:34 PM
  #22  
oldbird1965's Avatar
oldbird1965
Fleet Owner
20 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2004
Posts: 20,419
Likes: 197
From: AZ
Club FTE Silver Member

Congrats Byron!
 
Reply
Old Sep 20, 2014 | 05:52 AM
  #23  
DIYMechanic's Avatar
DIYMechanic
Post Fiend
Joined: Dec 2010
Posts: 10,121
Likes: 3
From: Orrville, Ohio
Congrats Byron! I'm glad to hear that you're once again gainfully employed, lol. And yeah, it says a lot about a place when the people that work there are happy about being there. That's a great sign.
 
Reply
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 20, 2014 | 06:04 AM
  #24  
ReBilld's Avatar
ReBilld
Hotshot
10 Year Member
Joined: Jan 2012
Posts: 11,132
Likes: 3
From: Southern West Virginia
Originally Posted by fordman67
Belching beaver brewing co? That has to be awesome just from the name!!!
Huge congrats...beer ftw
LOL!! That's what I thought too! Congrats Byron!
 
Reply
Old Sep 21, 2014 | 03:03 PM
  #25  
BBslider001's Avatar
BBslider001
Thread Starter
|
Hotshot
10 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2012
Posts: 10,590
Likes: 382
From: Texas
Well dudes, let the ribbing begin. It seems, at this point, that I just needed new fuel filters. Jim was right. They only had right at 10 k miles on them, which I thought would be more than fine, but apparently not. I changed them yesterday and fixed two leaky hose clamps. When I drove it last night, it felt like a new truck!! It was back to its old self. I could not get it to replicate any of the missing or stumbling no matter what I did, so all seems good at this point. If it changes, I'll report back. On the job note, thanks for the support fellas. It meant a lot and this new job is really gonna be a good change. No corporate BS and I am working to make the craft beer industry better! What more can a guy ask for? LOL!!!!
 
Reply
Old Sep 21, 2014 | 06:33 PM
  #26  
oldbird1965's Avatar
oldbird1965
Fleet Owner
20 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2004
Posts: 20,419
Likes: 197
From: AZ
Club FTE Silver Member

Beer at work? LOL
 
Reply
Old Sep 21, 2014 | 07:15 PM
  #27  
427 fordman's Avatar
427 fordman
Hotshot
15 Year Member
Photogenic
Photoriffic
Joined: Feb 2009
Posts: 10,408
Likes: 75
From: Plankinton, SD
Good to hear on the job and easy truck fix Byron!
 
Reply
Old Sep 22, 2014 | 08:19 AM
  #28  
DIYMechanic's Avatar
DIYMechanic
Post Fiend
Joined: Dec 2010
Posts: 10,121
Likes: 3
From: Orrville, Ohio
Ribbing? Nah, I'm just glad it was something simple for once!
 
Reply
Old Oct 1, 2014 | 09:50 AM
  #29  
BBslider001's Avatar
BBslider001
Thread Starter
|
Hotshot
10 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2012
Posts: 10,590
Likes: 382
From: Texas
Well, I said I'd be back if any issues continued. It seemed the filter change helped for a couple of days, but now its starting to creep up again. I ordered an HPX line from Riff Raff and should have it in by tonight. There is not one thing on all of my engine monitoring parameters that indicates an issue that I can see. I am hoping the line will smooth out the idle some and possibly help this issue. The ONLY consistency I see at this point is that the problem creeps up at WOT. If I am half throttle and pulling at any rate (hill, traffic) it is smooth as a cat. If I ask for everything, it will do it, but then skip, stumble, skip and pick up again like someone kicked it in the pants. I am going to get a set of gauges that include Boost and Fuel Pressure, but it'll be a week or two before I can get them installed.

So, my thoughts at this point are that its either HPOP related or FP related. The HPOP pressure does not change at all when it happens. The TPS, IPR, and IPW do not change at all either. I just can't see FP yet. So, that's where I am at. I am really hoping this doesn't end up being one of those issues like Nate has been having where nothing works and finding the problem takes months. (sorry Nate) I guess we'll see.

At least I can walk, talk, breathe, see, and eat. I really shouldn't complain about anything. I also started riding and working a horse here and there again as time allows. Its been a few years since I have been horseback, but it really feels good. I used to do it for a living full time. Unfortunately life got in the way some and things had to change for awhile. The inside of a man is done well by the outside of a horse.
 
Reply
Old Oct 1, 2014 | 09:54 AM
  #30  
DIYMechanic's Avatar
DIYMechanic
Post Fiend
Joined: Dec 2010
Posts: 10,121
Likes: 3
From: Orrville, Ohio
Hopefully having the Fuel Pressure gauge will show you the issue. When it bucks, does it hiccup like it cuts out on all cylinders or does it just stumble a little like maybe one or two cylinders are cutting out on you? Any vibration noticeable when it does this?
 
Reply



All times are GMT -5. The time now is 12:52 PM.

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