Corvette Action Center Knowledgebase

1996 - 2000 Corvette: Service Bulletin: Harsh 1-2 Upshift, SES, MIL, or CEL Illuminated, DTC P1870 Set

Jul 28, 2014 c4 corvette, c5 corvette, service bulletin, harsh, upshift, ses, mil, cel, illuminated, dtc, p1870, 01-07-30-023B 0 0 1826 5/5 (1 Vote)

Subject: Harsh 1-2 Upshift, SES, MIL, or CEL Illuminated, DTC P1870 Set (Replace Valve Body)Source: Chevrolet Dealer Technical Service BulletinNumber: 01-07-30-023BModels:1996 Buick Roadmaster1996 Cadillac Fleetwood1999-2000 Cadillac Escalade1996... Read More

1996 Corvette: Service Bulletin: 3 - 2 Part Throttle Downshift Flare

Jul 28, 2014 1996 corvette, service bulletin, part throttle, downshift, flare, 67-71-47, hydra-matci, 4l60-e, rpo m30, m30 0 0 1323 0/5 (0 Vote)

Subject: Service Bulletin: 3 - 2 Part Throttle Downshift Flare (Replace 3 - 2 Solenoid) Model and Year: 1996 BUICK ROADMASTER 1996 CADILLAC FLEETWOOD 1996 CHEVROLET CAMARO, CAPRICE, CORVETTE 1996 PONTIAC FIREBIRD 1996 OLDSMOBILE BRAVADA ... Read More

1992 Corvette: Service Bulletin: Engine Backfire During W.O.T. 1-2 Upshift

Jul 28, 2014 1992 corvette, service bulletin, engine, backfire, w.o.t., 1-2 upshift, upshift, lt1, rpo lt1, lt1 engine, memcal 0 0 1086 0/5 (0 Vote)

Subject: ENGINE BACKFIRE DURING W.O.T. 1-2 UPSHIFT (RPL. MEMCAL)Model and Year: 1992 CORVETTE WITH 5.7L ENGINE (RPO LT1) AND AUTOMATIC TRANSMISSIONSource: Chevrolet Service BulletinBulletin Number: 92-336-6E - (12/01/1992) CONDITION: Some owners of... Read More

1997 - 2003 Corvette: GM TechLink: Transmission Stuck in Gear

Jul 23, 2014 c5 corvette, gm techlink, transmission, stuck, stuck in gear, shift, fourth gear 0 0 1378 0/5 (0 Vote)

From GM TechLink, September 2003: The 1997-2003 Corvette, or 1993-2002 Camaro and Pontiac Firebird equipped with the 6 speed manual transmission may exhibit the following.Primary Condition- Unable to shift out of fourth gear.Other Conditions- 3-4... Read More

1999 - 2006 Corvette: Service Bulletin: Intermittent Neutral from a Stop or 2-3 Shift

Jul 23, 2014 c5 corvette, c6 corvette, service bulletin, intermittent, neutral, from a stop, 2-3 shift, #PIP3002D, 4L60E, 4L65E, transmission 0 0 1100 4/5 (1 Vote)

Date: April 19, 2006 Subject: Intermittent Neutral from a Stop or 2-3 Shift Bulletin: #PIP3002DModels: 1999-2006 GM Cars, Light Duty Trucks and Utilities equipped with 4L60E/4L65E transmissions The following diagnosis might be helpful if the vehicle... Read More

1997 - 2000 Corvette: Service Bulletin: Intermittent Accessory Drive Rumble During Garage Shift

Jul 22, 2014 1997 corvette, 1998 corvette, 1999 corvette, 2000 corvette, service bulletin, accessory drive, rumble, shift 0 0 762 0/5 (0 Vote)

Subject: Intermittent Accessory Drive Rumble Noise During Garage Shift and/or During Parking Lot Maneuvers (Install New Generator with Decoupler Pulley and Accessory Drive Tensioner)Source: Chevrolet Dealer Technical Service BulletinNumber: 99-06-04... Read More

2001 Corvette: Service Bulletin: Lack of Power Following a Wide Open Throttle 4-2 or 3-2 Downshift and Subsequent 2-3 Upshift

Jul 21, 2014 2001 corvette, service bulletin, ls1, ls1 engine, rpo ls1, lack of power, wide open throttle, wot, downshift, upshift, reprogram, pcm 0 0 878 0/5 (0 Vote)

Subject: Lack of Power Following a Wide Open Throttle 4-2 or 3-2 Downshift and Subsequent 2-3 Upshift (Reprogram PCM)Source: Chevrolet Dealer Technical Service BulletinNumber: 02-06-04-001Date: January 2002Models: 2001 Chevrolet Corvette with 5... 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 0 784 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 1932 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 0 795 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

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