Motor Noise

[Cantfixmysubaru01]

Subaru made this noise after resurrecting it from death, /battery / oil change/

Is it the valves? Is it piston slap?

 

[bmart]

Have you listened with a screwdriver, wooden dowel, or engineer ears?

 

[Cantfixmysubaru01]

If that’s a joke, it’s gone over me. I get mixed answers to what it is.

 

[bmart]

Google

https://steelmantools.com/products/engineear-stethoscope also

 

[Subaru-6-Outback]

It sounds like a rod knocking or you lifters.