GM Releases New Service Bulletin for 2023 Corvette Z06 Engine Tapping
Some customers with a 2023 Corvette Z06 have reported hearing engine tapping from the LT6 engine. GM has now released a new service bulletin addressing the issue: #23-NA-115: Ticking, Tapping or Snapping Noise from Engine - 5.5L RPO LT6 Realign…