engine noise?

[kamikaze850]

anyone knows why my truck sounds like its missing? it doesnt smoke or anything , i think a injector might be clogged. what do yall think ?

http://imgur.com/a/DA7d308

dont forget to enable audio

 

[Elijah95]

Sounds like either the head gasket blew and is leaking to the outside of block. Run your hand around the entire engine around the heads slowly. Number 6 commonly blows to atmosphere on backside


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[frank8003]

Do your research
first is the injectors
|then the valve cover pull/inspection
Then the compression test
Not necessarily in that order
iF YOU WANT TO DRIVE THEN One has to fix it.

 

[dmetalmiki]

It would have been much better to stand still near the engine when it is running for a longer period.
Walking about while waving the camera about ( Briefly ),is not conducive to a proper assessment.
The very brief noise (Changing as you walk and approach indicates nothing)
Other than perhaps it is a rattling sound?, Which could be a tappet?.,
Do a long stable video from one point near the engine, and give us a fair chance to interpret what might be wrong.

 

[kamikaze850]

I'll do a better video . I'll keep y'all posted .

 

[V8srfun]

I agree on the better video. Give us a chance to hear it with the hood up and from multiple angles around the engine.

possible causes but not limited to
1 injector stuck closed/plugged up
2 head gasket issue
3 compression loss (broken valve spring)?
It is easy to pull the rocker cover and check for a valve related issue I would probably start there after visually inspecting the head gasket