dirk0
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That's what I'm wondering. If one of the injectors is just blowing oil out and not able to build pressure.
Big Oil and Big fuel not so big..
- Thread starter Rideracelivemx7
- Start date
That's what I'm wondering. If one of the injectors is just blowing oil out and not able to build pressure.
lincolnlocker
Well-known member
pop the valve covers off and unplug each injector while its running and see if idle changes..... that will eliminate an injector issue if it is one... unplug icp sensor while its running also... if it changes the idle then its working.. if idle stays the same then icp sensor is bad, just to rule it out... even new ones can have issues..
live life full throttle
live life full throttle
Groomzybanshee
New member
I've had a new one cause me a big headache.
Rideracelivemx7
New member
I do have a new motorcraft Icp sensor, I can unplug it and see if it helps. I swapped out the pedal with my brothers and it yielded the same results. The truck now skips when cold or warm until you drive it like there is air in the system. The truck runs down the road on all 8 that's for sure.
I got the termys used but they were gone threw recently by him while adding the remote IPR.
Take a look at these videos, this s how it was running yesterday which was he honest day of the year with humidity.
I got the termys used but they were gone threw recently by him while adding the remote IPR.
Take a look at these videos, this s how it was running yesterday which was he honest day of the year with humidity.
Rideracelivemx7
New member
Rideracelivemx7
New member
Rideracelivemx7
New member
Position 9 is for the dual pumps which seams to run the same as my php daily and regular GH tunes. Position 8 is the test tune for a smaller nozzels.
boggerr
New member
IIRC there is a difference between the SD and OBS pumps but cannot remember what it is :fustrate:
I see your from Mass. do you ever get near the NJ area? I have AE, if you get near the area we could hook it up and see what's going on.
on edit: Just watched your first video again. Mine was doing the same at idle but with an auto trans you could feel the truck surge slightly. I had my ICP raised at idle which cured that problem.
Maybe Matt could shed some light on that one.
I see your from Mass. do you ever get near the NJ area? I have AE, if you get near the area we could hook it up and see what's going on.
on edit: Just watched your first video again. Mine was doing the same at idle but with an auto trans you could feel the truck surge slightly. I had my ICP raised at idle which cured that problem.
Maybe Matt could shed some light on that one.
Last edited:
Tom S
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I am still not convinced it is running on 8 after watching your videos.
02BigD
New member
:whs:
Rideracelivemx7
New member
Well I talked to joey before I bought the pumps and he said I was good to go. I will actually be in Warren county next weekend. anywhere near you? I don't so much mind the surge but it's skipping too if you can hear it. I do need a scanner to read pressures, this thing is Noooooo where near fueling much over stock. Here's a video of the truck at WOT in the 80 nozzle tune which is position 8.
https://www.youtube.com/watch?v=iZ2IfqJq5V0&feature=youtube_gdata_player
https://www.youtube.com/watch?v=iZ2IfqJq5V0&feature=youtube_gdata_player
02BigD
New member
I've got an brand new scan gauge sitting here. Pay the shipping and I'll send it up for you to help diagnos the situation. Ship it back when you get it figured out, unless you want to buy it. If that works for you.
Groomzybanshee
New member
IMO you need to take the truck to reputable shop.
Arisley
Moderator
There is the deal right there. You use that thing for a week, you will buy it. Great tool. Not as good as AE, but right there close to it.
Barnhartal
New member
So you have 6000$+ in mods but won't spring 350$ for ae? Don't make sense to me.
boggerr
New member
Where in Warren County? I'm down in the shore area but have no problem taking a ride. We can set something up or grab BigD's scan gauge, that's a great offer.
After watching those videos and rereading thru the post again I'm thinking along the same lines as Tom said. You may have an injector problem. Hpop shouldn't give you a stumble like that unless the tuning was way off but I highly doubt that.
After watching those videos and rereading thru the post again I'm thinking along the same lines as Tom said. You may have an injector problem. Hpop shouldn't give you a stumble like that unless the tuning was way off but I highly doubt that.
Dieselboy.
New member
That's a rough idle. Definitely sounds like a miss.
I'd pull the valve covers and check with a strait edge to see if all 4 are seated properly on each bank.
Maybe you missed a copper washer or tore an o ring. Then start unplugging them one at a time as mentioned.
Does it throw a check engine light ?
I'd pull the valve covers and check with a strait edge to see if all 4 are seated properly on each bank.
Maybe you missed a copper washer or tore an o ring. Then start unplugging them one at a time as mentioned.
Does it throw a check engine light ?
lincolnlocker
Well-known member
boggerr
New member
He may not have an extra 350 lying around at the moment. I think we all have been there at some point.
Rideracelivemx7
New member
Thats a great deal! I'd love to take you up on that offer. And I'll be up in Columbia if you know where that is. I've got the money just a little let down that I spent almost 1200 on pumps and it wasn't it. I was hoping that's what it is, I really appreciate all the input though fellas.
And truck does not toss a code
And truck does not toss a code
