2017 Corvette Z06: GM TechLink: Supercharger Idler Pulley Sounds

Supercharger Idler Pulley Sounds

March 29, 2017
GM TechLink

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:


Fig. 12

– Thanks to Richard Renshaw

Article ID: 1362
Created On: Wed, May 10, 2017 at 2:36 PM
Last Updated On: Wed, May 10, 2017 at 2:36 PM

Online URL: //www.corvetteactioncenter.com/tech/knowledgebase/article/2017-corvette-z06-gm-techlink-supercharger-idler-pulley-sounds-1362.html