Joined: Dec 2000 Posts: 5,268teamzr1 Owner - Pays the bills
teamzr1 Owner - Pays the bills Lives in Engine Bay
Joined: Dec 2000
Posts: 5,268
America
A scraping or moaning sound may be heard from the supercharger idler pulley on some 2017 CTS-V, Corvette and 2017-2018 Camaro models equipped with the supercharged 6.2L V8 engine (RPO LT4).
The sound will be most noticeable when the engine is idling.
This condition has the following VIN breakpoints:
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