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1968 Corvette: Engineering Service Letter: Engine Harness Replacement Corvette Transistor Ignition

Sep 22, 2014 1968 corvette, service letter, engineering service letter, engine, harness, wiring harness, replacement, transistor, ignition, rpo k66, rpo k-66 0 0 774 0/5 (0 Vote)

Subject:   Engine Harness Replacement Corvette Transistor Ignition Model and Year:  1968 Corvette K66 (#960) (S.N.) Date:   NA Source:   Chevrolet Engineering Service Letter There is no separate released engine harness for... Read More

1966 Corvette: Engineering Service Letter: RPO K-66 Wiring Diagram for Breakerless Ignition System

Apr 12, 2015 1966 corvette, esl, engineering service letter, rpo, k-66, k66, wiring diagram, breakerless, ignition system 1 2 3930 3/5 (2 Votes)

This Chevrolet Engineering Service Letter contains important information for all owners of 1966 Corvettes that are equipped with the RPO K-66 transistorized ignition system. Original 1966 Corvette shop manuals do not have this information. Subject:... Read More

2014 - 2019 Corvette: GM TechLink: Warble Sound from Rear of Vehicle

Aug 25, 2020 2014 corvette, 2015 corvette, 2016 corvette, 2017 corvette, 2019 corvdette, gm techlink, transmission, rpo m5u, m5u, differential, rear differential, warble, differential cover, bushing 0 1 4218 3.5/5 (4 Votes)

Warble Sound from Rear of Vehicle July 30, 2020GM TechLink Some 2014 - 2019 Corvette models equipped with the 6.2L V8 engine (RPO LT1) and 8L90 automatic transmission (RPO M5U) may have a warble-type sound coming from the rear of the vehicle with... 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

2019 Corvette ZR1 - Service Update Bulletin - 18267 Flames From Exhaust Due To Misfire - Flames Self Extinguish

Oct 1, 2018 2019 corvette, zr1, corvette zr1, c7 zr1, lt5, lt5 engine, service bulletin, rpo lt5, misfire, engine misfire, deceleration, fuel injector, engine control module, ecm 0 0 1439 1/5 (1 Vote)

Service Update18267 Flames From Exhaust Due To Misfire - Flames Self Extinguish Reference Number:  N182173240 Release Date:  September 2018 Condition: Certain 2019 model year Chevrolet Corvette vehicles equipped with RPO LT5 (6.2L... Read More

2017 - 2019 Corvette: Service Bulletin: Brake Cooling Deflectors/Ducts for J56 and J57 Brakes (Track Use Only)

Apr 3, 2018 2017 corvette, 2018 corvette, 2019 corvette, grand sport, z06, zr1, c7 grand sport, c7 z06, c7 zr1, j56, blocker rings, brake cooling ducts, brake ducts, rpo j57 0 0 3368 4/5 (2 Votes)

#16-NA-363: Brake Cooling Deflectors/Ducts for J56 and J57 Brakes (Track Use Only) - (Feb 26, 2018) Subject:  Brake Cooling Deflectors/Ducts for J56 and J57 Brakes (Track Use Only) Brand: Model: Model Year: VIN: Engine: ... Read More

2015 - 2018 Corvette Z06: GM TechLink: Hard Shifting into 1st Gear or Reverse

Aug 24, 2017 2015 corvette, 2016 corvette, 2017 corvette, 2018 corvette, z06, corvette z06, c7 z06, service bulletin, gm techlink, hard shifting, 1st gear, reverse, lt4, lt4 engine, rpo lt4 0 0 3594 4/5 (2 Votes)

Hard shifting conditions when shifting into 1st gear or Reverse may be found on some 2014 - 2018 Silverado, Sierra and Corvette models equipped the 4.3L V6 engine, 5.3L V8 engine or 6.2L V8 engine (RPOs LV3, L83, L86, LT4) and 2015-2018 CTS-V,... Read More

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