Corvette Action Center Knowledgebase

1970+ Corvette: Service Bulletin: Positraction Chatter

Aug 2, 2014 1970 corvette, c3 corvette, service bulletin, positraction, chatter, clutch, clutch plates, differential, housing 1 0 1193 5/5 (1 Vote)

Subject: Positraction ChatterModel and Year: NASource: Chevrolet Dealer Service Technical BulletinBulletin Number: 78-T-5, Section IVDate: Jan., 1978 TO: ALL CHEVROLET DEALERS In some cases after extended expressway driving in warm ambients, a... Read More

1987 - 1991 Corvette: Service Bulletin: 4L60 Low & Reverse Clutch New Plate Available

Jul 29, 2014 1987 corvette, 1988 corvette, 1989 corvette, 1990 corvette, 1991 corvette, service bulletin, 4l60, transmission, automatic transmission, low clutch, reverse clutch, clutch plate, 91-186-7A 0 0 1458 0/5 (0 Vote)

Subject: 4L60 LOW & REVERSE CLUTCH NEW WAVE PLATE IS AVAILABLE Model and Year: 1987-91 CAPRICE, CAMARO, CORVETTE AND 1987-91 C/K, RN, S/T TRUCKS, G, M VANS AND 1990-91 L VAN WITH 4L60 AUTOMATIC TRANSMISSION Source: Chevrolet Service... Read More

1989 - 1990 Corvette: Howling, or Squealing Sound Coming From Clutch

Jul 29, 2014 1989 corvette, 1990 corvette, howling, squealing, clutch, crankshaft, pilot, bushing, jim ingle 0 0 866 0/5 (0 Vote)

From Jim Ingle, GM Powertrain Engineer:"The problem you're most likely experiencing is a noisy crankshaft pilot bushing. There is a later design released for service that tends to retain grease better than the one you have and therefore doesn't... Read More

1990 Corvette: Service Bulletin: New Low and Reverse Clutch Support Selective Plate Dimensions

Jul 29, 2014 1990 corvette, service bulletin, new low, reverse, clutch, support, selective, plate, dimensions, 90-223-7A, 4l60, transmission, automatic transmission 0 0 1010 0/5 (0 Vote)

Subject: NEW LO & REV. CLUTCH SUPPORT SELECTIVE PLATE DIMENSIONS Model and Year: 1990 B, F, Y CARS AND ALL TRUCKS AND VANS WITH 4L60 (700-R4) AUTOMATIC TRANSMISSION Source: Chevrolet Service Bulletin Bulletin Number: 90-223-7A - (05/21... Read More

1990 Corvette: Service Bulletin: Clutch Apply Plate Material Changed to Powdered Metal

Jul 29, 2014 1990 corvette, service bulletin. clutch, apply, plate, powdered metal, 90-189-7A, 4060, transmission, automatic transmission 0 0 711 0/5 (0 Vote)

Subject: CLUTCH APPLY PLATE MATERIAL CHANGED TO POWDERED METAL Model and Year: 1990 ALL CARS, TRUCKS, VANS WITH 4L60 (700-R4) AUTOMATIC TRANSMISSION Source: Chevrolet Service Bulletin Bulletin Number: 90-189-7A - (03/06/1990) This bulletin... 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 1713 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

2005 Corvette: Service Bulletin: Clutch Pedal Does Not Return to Up Position During Shifts at High Engine RPMs

Jul 18, 2014 2005 corvette, service bulletin, clutch pedal, return, tremec, t56, 6-speed, manual transmission, transmission, rpo m10, rpo m12, rpo mm6, rpo mz6 0 0 1065 0/5 (0 Vote)

Service Bulletin #: 05-07-31-001A Date: August 17, 2005 Subject: Clutch Pedal Does Not Return to Up Position During Shifts at Hight Engine RPMs (Inspect Date Code and Replace Clutch Kit) Model(s): 2005 Chevrolet Corvette with Tremec T56 6... Read More

2005 Corvette: Service Bulletin: Malfunction Indicator Lamp (MIL), Diagnostic Trouble Code (DTC) P0833, Cruise Control Inoperative (Adjust Clutch Release Switch)

Jul 18, 2014 2005 corvette, service bulletin, malfunction, indicator lamp, mil, diagnostic trouble code, dtc, p0833, cruise control, inoperative, clutch release switch 0 0 1650 3/5 (2 Votes)

Service Bulletin #: 05-08-68-001 Date: n/a Subject: Malfunction Indicator Lamp (MIL), Diagnostic Trouble Code (DTC) P0833, Cruise Control Inoperative (Adjust Clutch Release Switch) Model(s): 2005 Chevrolet Corvette with Manual Transmission... Read More

2006 Corvette: Customer Satisfaction Program: Engine Flywheel/Clutch Interference

Jul 17, 2014 2006 corvette, customer satisfaction program, campaign, z06, corvette z06, engine, flywheel, clutch, interference, ls2, ls6 0 0 918 0/5 (0 Vote)

Note: A copy of this recall notice is attached below: UPDATED INFORMATIONDate: April 5, 2006Subject: 06523A – Customer Satisfaction ProgramEngine Flywheel /Clutch InterferenceModels: 2006 Chevrolet Corvette Equipped with a 6.0 L V8 (RPO... Read More

2005 - 2007 Corvette: Service Bulletin: Intermittent Spongy Clutch Pedal Sticking To The Floor During Hard Acceleration And High RPM Shifts

Jul 13, 2014 2005 corvette, 2006 corvette, 2007 corvette, z06, corvette z06, clutch, clutch pedal, spongy, sticking, service bulletin, hydraulic fluid, tremec, 6-speed 0 0 2104 5/5 (1 Vote)

Document ID# 1982105 Subject: Intermittent Spongy Clutch Pedal Sticking To The Floor During Hard Acceleration And High RPM Shifts - keywords contaminate fluid hydraulic #PIP4145 - (06/04/2007) Models: 2005-2007 Chevrolet Corvette, Corvette Z06... Read More

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