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2015 - 2018 Corvette: Shift Concerns on 8-Speed Transmissions

November 29, 2023 The 8-speed automatic transmissions (RPO M5N, MNU, M5U, M5X, MHA, M5T, MQE, MQD) in some 2015-2018 Corvette; 2015-2020 Escalade, Yukon; 2015-2023 Silverado 1500, Sierra 1500; 2016-2018 CTS; 2016-2019 ATS, CTS; 2016-2023 Camaro; 2017... Read More

2020 - 2024 Corvette: Convertible Top Water Leak

March 21, 2024 Some 2020-2024 Corvette convertible models may have a water leak around the side glass. The leak, which is found at approximately the middle rear of the side glass area (Fig. 11), may be noticed when the vehicle is exposed to a high... Read More

2019 - 2024 Corvette: Crankshaft Bearing Diagnosis

March 21, 2024 A growling, knocking or rhythmic thumping sound may be heard on some 4.3L engines (RPO LV3), 5.3L engines (RPO L82, L84) and 6.2L engines (RPO L87, LT1, LT2, LT4, L8T) on some 2019-2024 Camaro, Corvette, Silverado 1500, Sierra 1500;... Read More

2020 - 2024 Corvette: Noise From the Transmission Area

July 23, 2024 There may be a noise from the bell housing area of the DCT TR9080 transmission (RPO M1L, M1M) on some 2020-2024 Corvettes along with a number of DTCs set in the Transmission Control Module (TCM). The noise may be due to a dislodged snap... Read More

Corvette E-Ray Delivers Electrified AWD Performance

April 30, 2024 The new 2024 Corvette E-Ray pairs two separate propulsion systems to provide naturally aspirated V8 power with electrified responsiveness powered by eAWD (All-Wheel Drive), delivering all-weather capabilities with impressive... Read More

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