Corvette Action Center Knowledgebase

1956 - 1962 Corvette: Intake Manifold Casting Numbers and Date Codes

Below is a listing of part numbers and date codes for Intake Manifolds used on 1956 - 1962 Corvettes. Read More

1990 Corvette: Service Manual Update: Sec. 6E3 Driveability and Emissions Revised Code 34 Chart

Jul 26, 2014 1990 corvette, service manual, update, sec. 6e3, driveability, emissions, revised, code 34, l98, rpo l98, l98 engine, 90-350-6E 0 0 1279 0/5 (0 Vote)

Subject: SERV MANUAL UPDATE-SEC.6E3 DRIVEABILITY AND EMISSIONS Model and Year: 1990 CORVETTE WITH 5.7L L98 (VIN CODE 8) ENGINE Source: Chevrolet Service Bulletin Bulletin Number: 90-350-6E - (09/13/1990) The attached Code 34 diagnostic... Read More

1984 Corvette: Service Bulletin: Paint Code Release Update Information

Jul 31, 2014 1984 corvette, service bulletin, paint code, release, update, repair, procedures, acrylic enamel, clear coat 0 0 872 0/5 (0 Vote)

Subject: PAINT CODE RELEASE UPDATE INFORMATION Model and Year: 1984 CorvetteSource: Chevrolet Service BulletinBulletin Number: 83-I-84 - (09/06/1983) The 1984 Corvette features the same acrylic enamel paint that has been used since the 19811/2 model.... Read More

2021 Corvette: Service Update: #N212332820: Service Update - Unable to Access Apps - (Jun 9, 2021)

Jun 14, 2021 2021 corvette, service update, apps, onstar, radio, infotainment, ios, connectivity 0 1 4515 5/5 (1 Vote)

#N212332820: Service Update - Unable to Access Apps - (Jun 9, 2021) Subject: N212332820 — Unable to Access Apps Models: 2021 Cadillac XT4 2021 Chevrolet Corvette 2021 Chevrolet Silverado 1500 2021 GMC Sierra 1500 ... Read More

2021 Corvette: Service Bulletin: #21-NA-053: Radio Software Version V155 Update - (Jun 3, 2021)

Jun 4, 2021 2021 corvette, software update, service bulletin, v155 0 0 3274 5/5 (2 Votes)

#21-NA-053: Radio Software Version V155 Update - (Jun 3, 2021) Subject: Radio Software Version V155 Update This bulletin replaces PIC6425 and will replace PIT5791 for the models listed. Discard all previous versions of PIC6425 and... Read More

2020 - 2021 Corvette: GM TechLink: Tips for Over-The-Air Software Programming

Apr 6, 2021 2020 corvette, 2021 corvette, ota update, over the air, software update, software updates 0 6 7993 3.4/5 (5 Votes)

2020 - 2021 Corvette: Tips for Over-The-Air Software Programming March 12, 2021 Over-the-Air (OTA) software updates (Fig. 1) that are pushed to vehicles remotely continue to expand in frequency and use on GM models. Vehicles using the Global A... Read More

2020 - 2021 Corvette: Service Update: N202315730 Wheel Casting with Exposed Porosity

Mar 29, 2021 2020 corvette, 2021 corvette, service bulletin, service update, n202315730, wheel porosity, wheel casting, exposed porosity 0 0 1372 0/5 (0 Vote)

Service Update: N202315730 Wheel Casting with Exposed Porosity Attention: This service update includes vehicles in dealer inventory and customer vehicles that return to... Read More

2020 - 2021 Corvette - Service Update Bulletin: #N212327740: Service Update - HVAC Condensate Drain Hose Not Fully Installed - (Mar 10, 2021)

Mar 11, 2021 2020 corvette, 2021 corvette, service bulletin, service update bulletin, hvac, drain hose, ac drain hose, condensate, N212327740 1 1 3530 0/5 (0 Vote)

#N212327740: Service Update - HVAC Condensate Drain Hose Not Fully Installed - (Mar 10, 2021) Subject: N212327740 — HVAC Condensate Drain Hose Not Fully Installed Models: 2020 – 2021 Chevrolet Corvette Release Date: March... Read More

2021 Corvette: Service Bulletin: #20-NA-237: Radio Software Version V152 Update - (Dec 23, 2020)

Dec 24, 2020 2021 corvette, radio, infotainment, software update, 20-NA-237 0 0 2119 0/5 (0 Vote)

#20-NA-237: Radio Software Version V152 Update - (Dec 23, 2020) Subject: Radio Software Version V152 Update Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Buick Encore GX 2021 2021 — ... Read More

2020 Corvette: Service Update: #N202319660: Service Update - Valve Spring Failure - (Nov 20, 2020)

Nov 23, 2020 2020 corvette, service bulletin, service update, valve spring, valve springs, N202319660 0 0 1599 0/5 (0 Vote)

#N202319660: Service Update - Valve Spring Failure - (Nov 20, 2020) Subject: N202319660 — Valve Spring Failure Models: 2021 Cadillac Escalade (RPO L87) 2021 Chevrolet Camaro (RPO LT1/LT4) 2020 Chevrolet Corvette (RPO LT2) ... Read More

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