04 hiccups then surges???.????

[snoracerx]

Like title says truck tries to dye then regains it self then surges

History has new ebp sensor, egr delete, newer ficm 6k 2 years old, new head gaskets and studs, turbo veins cleaned, fuel filter 7k old, oil change due in 500 miles, no codes,


It did this last summer while on a trip but then stopped when I got home never found an issue had at dealer nothing found now it is starting again first video of my truck from inside coasting down hill at the end you can see the surge second video idle in driveway and the another I found on you tube from the outside with same issue

http://youtu.be/h5x4UXKK2VQ


Sent from AutoGuide.com Free App


Sent from my iPad using Tapatalk

 

[snoracerx]

No one has ever seen anything like this


Sent from my iPhone

 

[Gary]

What codes does it have?

 

[snoracerx]

None


Sent from my iPad using Tapatalk

 

[swinky]

Icp is my guess. Unplug the icp sensor and see if its covered in oil.

 

[Pwrcummins]

What is the icp sensor?

 

[05wh250]

What is the icp sensor?

injection control pressure sensor. tells computer how much high pressure oil pressure is there.

 

[snoracerx]

Everything tested fine time and time again so I started to throw parts at it and the first one fixed it an icp sensor


Sent from my iPhone

 

[snoracerx]

Well I thought the icp fixed it but it is back seems to coincide with hot weather any ideas


Sent from my iPhone