Need Help Bad

[kosonen04]

Ok im starting a new thread here, Im having a "zinging" sound from under the hood and not sure what it could be? Could that be a bad trubo sound? Also when i rev it up im having blue smoke come from my oil fill cap? Could that be a bad PCV valve or a EGR? Someone help me out. Also both of my headers are cracked. Thanks
Brian

 

[Jerryl]

....... Im having a "zinging" sound from under the hood and not sure what it could be? Could that be a bad trubo sound?

Also when i rev it up im having blue smoke come from my oil fill cap? Could that be a bad PCV valve or a EGR? .

Is the sound there all the time as in at idle in park, and/or only under load?

Did the smoking start suddenly? If it comes out of the breather tube, it is a crankcase issue. Somehow, you are getting some pressure in the crank case. Probably not PCV or EGR related.

Any scan tool numbers?

 

[kosonen04]

Im hearing the sound under load. but at idel im hearing a press. sound coming out of the breather neck. Im thinking i have a broken ring

 

[Jerryl]

Im hearing the sound under load. but at idel im hearing a press. sound coming out of the breather neck. Im thinking i have a broken ring

Maybe a HG is blown in the lifter valley. Rings are hard to break once in the engine. Compression test may not show the leak, but a leakdown usually does.

 

[tenright]

yepper, sounds like a head gasket to me...



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