6.7 Turbo Blew I Think?

[Powerstroke Man 6.4]

The 6.7 turbo blew on new years. (I think) What you guys think?

 

[backwoodsboy]

Sounds more like a cracked piston to me.

 

[97stoker350]

Try checking the tire fluid

 

[bigrpowr]

the muffler bearings are trash.

 

[TRUBBS]

if your description is correct and spot on, sounds like you threw a rod or maybe two, check for holes in the block, and pieces on the ground

 

[alwil]

:nopics:

 

[TripleE44]

The same thing happened with mine, it was the.

 

[ChattyCathy]

the muffler bearings are trash.

Oh ya this could be it. Mine when out so I turned my air filter upside down and it fixed it.

 

[ChattyCathy]

The 6.7 turbo blew on new years. (I think) What you guys think?

Did you get the rifled injector nozzle upgrade yet?

 

[alwil]

Better go to pep boys and buy a can of compression.

 

[TRUBBS]

Better go to pep boys and buy a can of compression.

I like that one!

 

[WHY NOT]

Best way to check is to suck really hard on the tail pipe, If you can't hear the turbo spin up then its shot.

 

[backwoodsboy]

Best way to check is to suck really hard on the tail pipe, If you can't hear the turbo spin up then its shot.

I generally advise customers to blow the tailpipe instead of suck. Reduces the chances of piston to valve contact on cylinder 4 & 7. Also, according to TSB 09-26-13 it is recommended that you cradle the muffler while working the pipe.
At the end of the day, it's really whatever gets the job done.

 

[WHY NOT]

Blow on the intake suck on the tail pipe. Natural air flow man come on.


Sent from my I fone 5

 

[backwoodsboy]

Blow on the intake suck on the tail pipe. Natural air flow man come on.


Sent from my I fone 5

I understand your logic, but I don't agree with it.
For troubleshooting purposes you want BP/Boost ratio to be as high as possible.
Blowing on the tailpipe is also a great way to force urea into the cylinders and prevent carbon buildup on the exhaust valves.
Bill Hewitt told me so.

 

[Powerstroke Man 6.4]

Funny guys LOL naw shes blown making a whining noise like a blown turbo on a cab and chassis truck.

 

[97stoker350]

Are u sure

 

[backwoodsboy]

So it sounds something like this?

YouTube Video

 

[Daniel@RudysDiesel]

You should prolly add a little bit more description of whats going on. Codes what exactly the truck is doing?

 

[Powerstroke Man 6.4]

No codes turbo is making whining noise at idle and while going if you go over 2000 rpm's the whining will stop making normal boost as I said no CEL no Hard or soft codes at all. Took it to ford (Mod Friendly) The told me that IDS doesnt want to communicate with the PCM and TCM.. They also told me that there is a special DTC that IDS picks up and sends the info of the truck straight to ford corporate.