02gmcdenali
TYF Newbie
- Joined
- Dec 31, 2013
- Posts
- 21
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Basically just poke around with the probe on the stethoscope till you find where the noise is the loudest. There will be a general whirring sound everywhere on the engine just from the noises of combustion. You said the noise doesn't change with RPM? If so, does it go away at higher RPMs?
