Corvette Action Center Knowledgebase

1964 Corvette: Service Bulletin: 1964 Clutch Interim Changes

Sep 27, 2015 1964 corvette, service bulletin, chevrolet service bulletin, clutch, changes, clutch cover, pressure plate, clutch disc 0 0 740 0/5 (0 Vote)

Subject: 1964 Clutch Interim Changes Model and Year: 1964 Corvette Source: Chevrolet Technical Service Bulletin Bulletin Number: DR #645, Section VII Date: February 13, 1964 TO: ALL CHEVROLET SERVICE... Read More

1956 Corvette Service Bulletin: Clutch Disc - Springs - Periodic Vibration

Nov 1, 2014 1956 corvette, service bulletin, clutch disc, springs, clutch, power pack clutches, vibration, periodic vibration, identification, diagnosis 0 0 912 0/5 (0 Vote)

Subject: Clutch Disc - Springs - Periodic Vibration Model and Year: 1956 Passenger Car and Truck Source: Chevrolet Technical Service Bulletin Bulletin No: DR #266 Section: VIr Date: ... Read More

1966 Corvette: Reliability Data Center Letter: Poor Release and High Pedal Effort - 1966 327 CID Corvette Engines

Jan 12, 2015 1966 corvette, flint v-8 engine plant, reliability data center, clutch, 327 ci, 327 cu. in., clutch fork, tangs, poor release, high pedal effort, disc wear, retainer tangs 0 0 746 0/5 (0 Vote)

Recent investigation of poor release of clutch, high pedal effort and disc wear has isolated the condition to the clutch fork retainer tangs interfering with the clutch housing boss provided for the ball stud which causes a reduction in fork travel.... Read More

1993 Corvette: Service Bulletin: Transmission "Whine" Noise, Loss of Motion in all Gears, or Missing Clutch Disc Rivets

Jul 29, 2014 1993 corvette, service bulletin, transmission, whine, noise, loss of motion, gears, missing, clutch, disc rivets, 37-71-40 0 0 1720 0/5 (0 Vote)

Subject: TRANSMISSION "WHINE" NOISE, LOSS OF MOTION IN ALL GEARS, OR MISSING CLUTCH DISC RIVETS (REPLACE TRANSMISSION CLUTCH HOUSING) Model and Year: 1993 CHEVROLET CORVETTE WITH SIX-SPEED MANUAL TRANSMISSION AND 5.7L (LT1) ENGINE (VIN CODE P) ... Read More

1997 - 2002 Corvette: GM TechLink: Hydraulic Clutch Fluid Discoloration

Jul 4, 2014 c5 corvette, gm techlink, clutch fluid, hydraulic clutch, fluid discoloration, discoloration, carbon black 0 0 784 1/5 (1 Vote)

The fluid in the hydraulic clutch system of 1997 – 2002 Chevrolet Corvettes may appear discolored. This discoloration is the result of carbon black used in the seal manufacturing process leaching out into the hydraulic fluid used in the clutch... Read More

2014 - 2019 Corvette: Service Bulletin: #19-NA-217: Manual Transmission Stalling, Clutch Chatter and/or Hard Shifting into 1st Gear or Reverse; Automatic Transmission Vibration on Launch and/or Engine Noise - (Dec 21, 2020)

Dec 22, 2020 2014 corvette, 2015 corvette, 2016 corvette, 2017 corvette, 2018 corvette, 2019 corvette, c7 corvette, service bulletin, 19-NA-217, 6l80, 8l90, lt1, lt4, transmission stalling, clutch chatter, hard shifting, transmission vibration 0 0 5102 4.67/5 (3 Votes)

#19-NA-217: Manual Transmission Stalling, Clutch Chatter and/or Hard Shifting into 1st Gear or Reverse; Automatic Transmission Vibration on Launch and/or Engine Noise - (Dec 21, 2020) Subject: Manual Transmission Stalling, Clutch Chatter and... Read More

2020 Corvette: Service Bulletin: #PIP5709G: Dual Clutch Transmission Part Restriction - (Dec 1, 2020)

Dec 2, 2020 2020 corvette, service bulletin, transmission, dual clutch, dtc, restriction, parts restriction, part numbers, PIP5709G 0 0 1679 0/5 (0 Vote)

2020 Corvette: #PIP5709G: Dual Clutch Transmission Part Restriction - (Dec 1, 2020) Subject: Dual Clutch Transmission Part Restriction Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Chevrolet ... Read More

2018 - 2019 Corvette: GM TechLink: Delayed Transmission Engagement

Oct 1, 2020 2018 corvette, 2019 corvette, clutch, transmission, gm techlink, 8l90, 8l45, delayed engagement, slipping, harsh engagement 0 0 1918 5/5 (1 Vote)

Delayed Transmission Engagement September 30, 2020GM TechLink Some 2018 - 2019 ATS, CTS, CT6, Corvette; 2018 - 2020 Express; 2018 - 2021 Camaro, Colorado, Silverado, Canyon, Savana, Sierra; and 2021 CT4 models equipped with the 8L45 or 8L90 8-speed... Read More

2020 Corvette: Service Bulletin: #PIP5709C: Dual Clutch Transmission Exchange Program - (Aug 28, 2020)

Sep 3, 2020 2020 corvette, dual clutch, transmission, transmission parts, service bulletin, PIP5709C 0 0 2229 0/5 (0 Vote)

2020 Corvette: #PIP5709C: Dual Clutch Transmission Exchange Program - (Aug 28, 2020) Subject: Dual Clutch Transmission Part Restriction Brand: Model: Model Year: VIN: Engine: Transmission: from to from to ... 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 2986 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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