I went from 5w30 mobile 1 to 15w50 and it did quiet it down some but the noise is still there. Maybe I'll pick up some lifters and make a weekend project of it..
I googled it, and it's pretty damn close... I took a video but YouTube won't let me upload it.
It's been driving me nuts... Pretty sure that's it.
Thanks
2008 Denali XL 6.2 116k
The engine has a lifter type rattle/noise
When I rev the motor up no matter if it's 1500rpms or 5000rpms
The rattle maintains the same rythm if I could upload a sound clip I would do so
It's loudest coming from the drivers side rear of the engine.
It's driving me nuts
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