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December 17, 2020 Service bulletin

Special Coverage

Chevrolet technical service bulletin N202302720 for 2015-2018 Chevrolet Corvette.

Bulletin number
N202302720
Component
Engine and engine cooling: cooling system: radiator assembly
Summary
Special Coverage. Certain vehicles may have a condition where the vehicle may overheat and enter a reduced power mode when driven on a track at sustained high speeds in high ambient temperatures. Dealers are to install an updated radiator package and, for automatic transmission vehicles, updated shift-point calibration software. The repairs will be made at no charge to the customer. The customer must provide evidence of an overheating condition in the form of one of the following: Diagnostic Trouble Code, photos, or videos. The dealer should make a copy of any customer evidence provided and file with the warranty claim.

Owners of these vehicles have filed 17 complaints in the engine category.

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