Corvette Action Center Knowledgebase

2015 Corvette: GM TechLink: All New 8L90 8-Speed Automatic Transmission

Apr 14, 2015 2015 corvette, gm techlink, 8l90, 8-speed, transmission, automatic transmission, transmission fluid, temperature, sensor, internal mode switch, speed sensor, tcm 0 0 3317 2.33/5 (3 Votes)

Subject: All New 8L90 8-Speed Automatic Transmission Model and Year: 2015 Corvette, Silverado, Sierra, Yukon, Yukon XL, and Escalade Source: GM TechLink Page Number: NA Date: April 10,... Read More

1965 Corvette: Chevrolet Engineering Center Internal Notes: 1965 Corvette Option Introduction

Sep 8, 2014 1965 corvette, chevrolet engineering, internal notes, option, options, introduction 0 0 682 0/5 (0 Vote)

The Chevrolet Engineering Internal Notes below show the introduction of the RPO L-78 396ci, 425hp engine and RPO N-14 side mounted exhaust system. Subject: 1965 Corvette Option Introduction Model and Year: 1965 Corvette Source: Chevrolet... Read More

1961 Corvette: Chevrolet Engineering Center Internal Notes: Part B - 1961 Corvette Production Changes

Sep 8, 2014 1961 corvette, chevrolet engineering, internal notes, production changes, production 0 0 732 0/5 (0 Vote)

1960 Corvette production ended on 8-12-1960 and 1961 Corvette production began on 09-01-1960. Below are internal notes from the Chevrolet Engineering Center showing various changes for the 1961 Corvette that were under review. Subject: Part B -... Read More

2006 - 2009 Corvette Z06 and ZR1: GM TechLink Article: Oil Reservoir Rattle

Jul 5, 2014 corvette z06, corvette zr1, z06, zr1, c6 corvette, ls7, ls9, rattle, tapping, noise, internal transfer tube, o-ring, gm techlink, oil tank, replacement 0 1 2087 0/5 (0 Vote)

Some owners of a 2006-09 Corvette Z06 or a 2009 Corvette ZR1 with 6.2L or 7.0L Engine (VINs R, E -- RPOs LS9, LS7) may comment on a rattle or tapping type noise that is heard under the hood just above idle, usually 1200 to 2200 RPM. In some cases,... Read More

2020 - 2021 Corvette: Service Bulletin: #20-NA-123: Malfunction Indicator Lamp (MIL) Illuminated, DTCs U1961, U1983 Set - (Mar 8, 2021)

Mar 10, 2021 2020 corvette, 2021 corvette, service bulletin, mil, u1961, u1983, sleep mode, 20-NA-123 0 0 1728 0/5 (0 Vote)

#20-NA-123: Malfunction Indicator Lamp (MIL) Illuminated, DTCs U1961, U1983 Set - (Mar 8, 2021) Subject: Malfunction Indicator Lamp (MIL) Illuminated, DTCs U1961, U1983 Set Brand: Model: Model Year: Breakpoint: Engine: ... Read More

2015 - 2018 Corvette Z06: Special Coverage Adjustment - N202302720 On Track Performance Engine Overheating

Jan 29, 2021 2015 corvette, 2016 corvette, 2017 corvette, 2018 corvette, z06, 2015 z06, 2016 z06, 2017 z06, 2018 z06, service bulletin, overheating, reduced power, reduced power mode, on track, N202302720 0 0 2024 1/5 (1 Vote)

Release Date: January 2021 Revision Description: This bulletin has been revised to remove the intake manifold part numbers from the part tables and expand the acceptable evidence to include prior documented complaints of overheating or a track... Read More

2020 Corvette: Service Bulletin: #20-NA-157: Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing - (Sep 17, 2020)

Sep 23, 2020 2020 corvette, service bulletin, transport mode, transport message, driver information center, dic, battery, battery light, flashing 0 0 4997 5/5 (2 Votes)

#20-NA-157: Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing - (Sep 17, 2020) Subject: Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is... Read More

2015 - 2020 Corvette: Service Bulletin: #17-NA-078: Information on Corvette Exhaust Tone During Wide Open Throttle While in Sport or Track Modes - (Sep 18, 2020)

Sep 23, 2020 2015 corvette, 2016 corvette, 2017 corvette, 2018 corvette, z06, 2019 corvette, zr1, 2019 zr1, lt5, lt5 engine, lt4, lt4 engine, lt2, lt2 engine, 2020 corvette, pop, backfire, sport mode, track mode, exhaust, camaro, c7 corvette, c8 corvette 0 0 2874 0/5 (0 Vote)

#17-NA-078: Information on Corvette and Camaro Exhaust Tone During Wide Open Throttle While in Sport or Track Modes - (Sep 18, 2020) Subject: Information on Corvette and Camaro Exhaust Tone During Wide Open Throttle While in Sport or Track... Read More

2020 Corvette Stingray Track Preparation

Jun 26, 2020 2020 corvette, track prep, track preparation, z51, track settings, racing, corvette racing, driver mode, ptm settings, dct transmission, dct fluid, brakes, brake fluid 0 0 1113 0/5 (0 Vote)

2020 Corvette Stingray Track Preparation May 29, 2020GM TechLink The all-new 2020 Corvette Stingray is the fastest and most powerful entry-level Corvette ever produced. It's mid-engine proportions and rear weight bias along with a race car-like view... Read More

2020 Corvette: #20-NA-061: 2020 Chevrolet Corvette New Model Features

May 29, 2020 2020 corvette, service bulletin, 20-NA-061, new model, features, tremec, dual clutch, rpo m1l, rpo lt2, lt2 engine, brakes, transmission, steering, z-mode, my mode 0 0 2984 0/5 (0 Vote)

#20-NA-061: 2020 Chevrolet Corvette New Model Features - (Mar 6, 2020) Subject: 2020 Chevrolet Corvette New Model Features Brand: Model: Model Year: VIN: Engine: Transmission: From: To: From: To: Chevrolet Corvette 2020 ... Read More

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