Corvette Action Center Knowledgebase

2014 - 2018 Corvette: Service Bulletin: #PIP5248D: Stalling Shudder And/or Hard shifting Into 1st Gear Or Reverse Vibration On launch

#PIP5248D: Stalling Shudder And/or Hard shifting Into 1st Gear Or Reverse Vibration On launch (With Excessive Crankshaft End Play) - (Aug 10, 2017) Subject: Stalling Shudder And/or Hard shifting Into 1st Gear Or Reverse Vibration On launch ... Read More

2015 - 2017 Corvette: Service Bulletin: #PIP5437B: 8L45 8L90 Diagnostic Tips for Harsh Shifts and Delayed or Harsh Garage Shift Engagements

May 26, 2017 2015 corvette, 2016 corvette, 22017 corvette, c7 corvette, service bulletin, transmission, 8L45, 8L90, PIP5437B, delayed shift, hard shift, hard shifting 0 1 3360 3.5/5 (2 Votes)

#PIP5437B: 8L45 8L90 Diagnostic Tips for Harsh Shifts and Delayed or Harsh Garage Shift Engagements - (May 22, 2017) Subject: 8L45 8L90 Diagnostic Tips for Harsh Shifts and Delayed or Harsh Garage Shift Engagements Brand: Model: ... Read More

1955 Corvette: Service Bulletin: Hard Shifting

Jun 7, 2015 1955 corvette, service bulletin, chevrolet service bulletin, hard shifting, 3-speed, manual transmission, transmission 0 0 713 0/5 (0 Vote)

Less than 100 1955 Corvettes were built with the 3-speed manual transmission. This Chevrolet Technical Service Bulletin, DR #236 covers all of those Corvettes. This information is not in the 1955 Chevrolet Shop Manual. Read More

1963 Corvette: Service Bulletin: Gear Block-Out and High Shifting Effort

Aug 2, 2014 1963 corvette, service bulletin, gear, block-out, shifting, shifting effort, muncie, transmission, sychronizer, 4-speed 0 0 695 0/5 (0 Vote)

Subject: Gear Block-Out and High Shifting EffortModel and Year: 1963 1000 Series and Corvette with Muncie 4-Speed TransmissionSource: Chevrolet Technical Service BulletinNumber: DR #611, Section VIIDate: August 7, 1963 TO: ALL CHEVROLET DEALERS... Read More

1995 Corvette: Service Bulletin: High Effort Shifting into Gears After Cold Soak

Jul 29, 2014 1995 corvette, service bulletin, lt5, rpo lt5, lt5 engine, lt1, rpo lt1, lt1 engine, high effort, shifting, gears, cold soak, transmission, 6-speed, manual transmission 0 0 1068 0/5 (0 Vote)

Subject: High Effort Shifting into Gears After Cold Soak (Contact Technical Assistance) Model and Year: 1995 Chevrolet Corvette With 5.7L Engine (Vins J and P - RPOs LT5 and LT1) and 6-Speed Manual Transmission Source: Chevrolet Product... Read More

1997 - 1999 Corvette: Service Bulletin: Squeak Type Noise From Leather Shift Boot when Shifting Gears

Jul 21, 2014 1997 corvette, 1998 corvette, 1999 corvette, service bulletin, squeak, leather, shift boot, shifting, gears, rpo mm6, manual transmission 0 0 804 0/5 (0 Vote)

Subject: Squeak Type Noise From Leather Shift Boot when Shifting Gears (Replace Leather Shift Boot)Source: Chevrolet Dealer Technical Service BulletinNumber: 99-07-29-001Models: 1997-99 Chevrolet Corvette with Manual Transmission (RPO MM6... Read More

2006 Corvette: Service Bulletin: Automatic Transmission, Busy Shifting, MIL Illuminated, DTC P1751

Jul 18, 2014 2006 corvette, service bulletin, automatic transmission, transmission, busy shifting, mil, mil illuminated, dtc p1751 0 1 1945 0/5 (0 Vote)

Service Bulletin #: 1741321 Date: December 9, 2005 Subject: Automatic Transmission, Busy Shifting, MIL Illuminated, DTC P1751 Model(s): 2006 Chevrolet Corvette, 2006 Cadillac XLR-V and STS-V, 2007 Cadillac Escalade, 2007 GMC Yukon... Read More

2007 Corvette: Service Bulletin: 6L80 Busy Shifting 30-50mph

Jul 14, 2014 2007 corvette, service bulletin, 6l80, transmission, shifting, 07.07.30.002, dtc p1751 0 0 798 0/5 (0 Vote)

Bulletin Number: 07.07.30.002ConditionSome customers may comment on busy or frequent up and down shifts in 3rd, 4th, 5th or 6th gear at approximately 48-80 km/h (30-50 mph). The MIL may also be illuminated and a DTC P1751 stored in the TCM.... Read More

2005 - 2007 Corvette: Service Bulletin: Information on Driveline Clunk Noise When Shifting Between PARK and DRIVE, PARK and REVERSE or DRIVE and REVERSE

Jul 14, 2014 2005 corvette, 2006 corvette, 2007 corvette, driveline, clunk, noise, service bulletin, park, drive reverse, shifting 0 0 1533 1/5 (1 Vote)

Service Bulletin #: 99-04-20-002D Date: June 2006 Subject: Information on Driveline Clunk Noise When Shifting Between PARK and DRIVE, PARK and REVERSE or DRIVE and REVERSE Model(s): 2007 and Prior GM Passenger Cars and Light Duty... Read More

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