Corvette Action Center Knowledgebase

1968 - 1969 Corvette: Engineering Service Letter: Heat Shield - Starting Motor Solenoid

Sep 20, 2014 1968 corvette, 1969 corvette, engineering service letter, heat shield, starter, starting motor solenoid, mark iv, mark iv engine, 427ci, 427 ci 0 0 928 0/5 (0 Vote)

Subject: Heat Shield - Starting Motor Solenoid Model and Year: 1968 - 1969 Corvette with MArk IV Engine (427ci) Date: February - March 1968, ESC 68-8 Source: Chevrolet Engineering Service Letter To protect the... Read More

1973 Corvette: Service Bulletin: Exhaust Manifold Heat Shielding

Jul 6, 2014 1973 corvette, c3 corvette, 350ci, 350 cu. in., exhaust manifold, heat shield, air conditioning, hose damage 0 0 908 0/5 (0 Vote)

Below are the attachments for this service bulletin. Read More

2014 - 2021 Corvette: Service Buletin: #PIP5212C: Concern Of An Engine Thermostat Tick Noise And/Or Running Hot - (Mar 30, 2021)

Mar 31, 2021 c7 corvette, c8 corvette, service bulletin, head gasket, head gaskets, overheating, engine overheating 0 0 1650 0/5 (0 Vote)

#PIP5212C: Concern Of An Engine Thermostat Tick Noise And/Or Running Hot - (Mar 30, 2021) Subject: Concern Of An Engine Thermostat Tick Noise And/Or Running Hot Brand: Model: Model Year: VIN: Engine: Transmission: from to ... Read More

2020 Corvette: Service Bulletin: #20-NA-236: Engine Overheats or Coolant Leak Under Rear of Vehicle - (Feb 10, 2021)

Feb 11, 2021 2020 corvette, 20-NA-236, engine overheats, engine overheating, coolant leak, water pump 0 1 2420 5/5 (1 Vote)

#20-NA-236: Engine Overheats or Coolant Leak Under Rear of Vehicle - (Feb 10, 2021) Subject: Engine Overheats or Coolant Leak Under Rear of Vehicle Brand: Model: Model Year: VIN: Engine: Transmission: from to from to ... 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 2020 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

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

Dec 17, 2020 2015 corvette z06, 2016 corvette z06, 2017 corvette z06, 2018 corvette z06, 2015 z06, 2016 z06, 2017 z06, 2018 z06, service bulletin, lt4, lt4 engine, overheating, MEK transmission, m5u transmission, N202302720, engine overheating 0 0 6693 2.5/5 (2 Votes)

GM issued a Service Bulletin extending a special coverage adjustment on the 2015 - 2016 Corvette Z06 equipped with RPO MEK Manual Transmission, and the 2015 - 2018 Corvette Z06 equipped with RPO M5U Automatic Transmission. As outlined below Z06... Read More

2016 Corvette: Service Bulletin: Heated and Ventilated Front Seats Inoperative with Remote Start

Apr 21, 2016 2016 corvette, service bulletin, front seats, seats, heated, ventilated, rpo kov, remote start, inoperative 0 0 952 5/5 (1 Vote)

GM Bulletin No.: 37030Date: April 2016 SUBJECT: Service Update for Inventory and Customer VehiclesHeated and Ventilated Front Seats Inoperative with Remote StartExpires with Base Warranty MODELS: 2016 Chevrolet CorvetteEquipped with... Read More

1955 - 1956 Corvette: Service Bulletin: Inlet Manifold Oil Guards

Oct 9, 2015 1955 corvette, 1956 corvette, inlet manifold, heat, requirement, tappets, oil guard, oil guards, flint engine plant, service bulletin 0 0 724 0/5 (0 Vote)

This bulletin covers all 1955 Corvettes except the small number of 1955 Corvettes built with V-6 engines. The number of 1955 Corvettes built with V-6 engines is believe to be less than 10 units. With the date of 6/15/56 given in this bulletin, the... Read More

1970 - 1973 Corvette: Service Bulletin: Engine Overheat

Jun 21, 2015 1970 corvette, 1971 corvette, 1972 corvette, 1973 corvette, service bulletin, engine, overheat, overheating, air conditioning, 454 cu. in., radiator, air flow 0 0 1714 0/5 (0 Vote)

Subject: Engine Overheat Model and Year: 1970 - 1973 Corvettes with 454 Cu. In. Engines and Air Conditioning Source: Chevrolet Dealer Service Technical Bulletin Bulletin Number: 73-T-28, Section VI Date: May 14, 1973 TO:... Read More

2015 Corvette: GM TechLink: Diagnosis of Various HVAC Conditions

Apr 17, 2015 2015 corvette, cadillac, ats, cts, xts, colorado, canyon, chevrolet silverado 1500, sierra 1500, escalade, silverado, hvac, diagnosis, heating, ventilation, ac, air conditioning, dtc, trouble codes, hvac control module 0 0 1621 0/5 (0 Vote)

Subject: Diagnosis of Various HVAC Conditions Model and Year: Some 2015 ATS, CTS, XTS, Corvette, Colorado, Canyon, Silverado 1500, Sierra 1500; and 2015 Escalade, Silverado 2500/3500, Sierra 2500/3500, Tahoe, Suburban, and... Read More

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