Corvette Action Center Knowledgebase

2005 and Prior Corvettes: Service Bulletin: Top Tier Detergent Gasoline (Deposits, Fuel Economy, No Start, Power Performance, Stall Concerns)

Jul 17, 2014 c5 corvette, service bulletin, top tier, detergent, gas, gasoline, deposits, fuel economy, no start, power performance, stalling 0 0 627 0/5 (0 Vote)

Info - Top Tier Detergent Gasoline (Deposits, Fuel Economy, No Start, Power Performance, Stall Concerns) #04-06-04-047C - (Dec 14, 2004) 2005 and Prior All General Motors Passenger Cars and Trucks (U.S. Only) 2005 and All Prior Saturn Vehicles 2003... Read More

2007 Corvette: Service Bulletin: Diagnostic Tips for Automatic Transmission DTC P0756, Second, Third, Fourth Gear Start

Jul 15, 2014 2007 corvette, service bulletin, diagnostic tips, diagnosis, automatic transmission, transmission, dtc p0756, third gear, fourth gear, start 0 0 785 0/5 (0 Vote)

Service Bulletin #: 01-07-30-036F Date: February 2006 Subject: Diagnostic Tips for Automatic Transmission DTC P0756, Second, Third, Fourth Gear Start Model(s): 2007 and Prior Passenger Cars and Light Duty Trucks2003-2007 Hummer H22006... 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

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