Corvette Action Center Knowledgebase

2014 - 2015 Corvette: GM TechLink: 6.2L Engine Bell Housing Rattle

Subject: 6.2L Engine Bell Housing Rattle Model and Year: 2014 - 2015 Corvette Equipped with LT1 Source: GM TechLink Page Number: NA Date: November 7, 2014 A rattle noise at the engine bell housing may be... Read More

2015 Corvette: GM Press Release: New 8-Speed Enables Quicker, More Efficient Corvette

Aug 20, 2014 2015 corvette, 8-speed, 8l90, automatic, corvette stingray, gm press release, hydra-matic, transmission 0 0 979 5/5 (1 Vote)

New 8-Speed Enables Quicker, More Efficient Corvette GM-designed, patented paddle-shift gearbox rivals dual-clutch performance 2014-08-20 DETROIT – The all-new, GM-developed Hydra-Matic 8L90 paddle-shift eight-speed automatic transmission... Read More

1965 - 1966 Corvette: Chevrolet Engineering Bulletin: Powerglide Transmission Control Rod Adjustment

Aug 2, 2014 1965 corvette, 1966 corvette, chevrolet engineering, bulletin, powerglide, transmission, control rod, adjustment 0 0 967 0/5 (0 Vote)

Subject: Powerglide Transmission Control Rod Adjustment (No. 217-TNM)Model and Year: 1965-1966 Corvettes Equipped with Powerglide TransmissionSource: Chevrolet Engineering BulletinNumber: T.N. #8, Section VIIDate: August 5, 1965 Section VII -... Read More

1984 - 1987 Corvette: Technical Article: Rebuilding the Doug Nash 4+3 Overdrive Unit

Jul 29, 2014 1984 corvette, 1985 corvette, 1986 corvette, 1987 corvette, tech article, technical article, rebuild, rebuilding, doug nash, 4+3, transmission, overdrive unit, david fulcher 1 4 12796 4.88/5 (8 Votes)

Nash Thrash Rebuilding the Doug Nash 4+3 Overdrive Unit. by David Fulcher 1984-88 manual shift Corvettes came through with the Doug Nash 4+3 overdrive transmission. The '84 and '85 units were almost identical, with the only difference being a... Read More

1989 - 1996 Corvette: Differences between First and Second Generation ZF 6-Speed Transmissions

Jul 29, 2014 c4 corvette, differences, first generation, second generation, zf, 6-speed, transmission, manual transmission 0 1 6333 4.22/5 (18 Votes)

From ZF regarding ZF transmission noise and differences between the ZF used in early and late ZR-1s - July 12, 2000: "All S6-40 transmissions installed in the C4 Corvette contain 100% helical gears. In fact, all of the gearboxes ZF produces for... Read More

1995 Corvette: Recall: High Shift Effort Into Reverse Gear on Manual Transmission

Jul 29, 2014 1995 corvette, recall, recall notice, campaign, product campaign, high shift effort, shift effort, reverse, gear, manual, transmission, 6-speed, 95-c-16 0 0 2401 0/5 (0 Vote)

Subject: Product Campaign - High Shift Effort Into Reverse Gear on Manual TransmissionModel and Year: 1995 Chevrolet CorvetteSource: Chevrolet Product CampaignBulletin Number: 95-C-16To: All Chevrolet/Geo DealersGeneral Motors has determined that... Read More

1996 Corvette: Transmission Diagnostic Trouble Codes

Jul 28, 2014 1996 corvette, transmission, diagnostic, trouble codes, trouble code, dtc, dtcs 0 0 980 0/5 (0 Vote)

1996: Transmission Diagnostic Trouble Codes DTC P0502 Vehicle Speed Sensor (VSS) Circuit Low Input DTC P0560 System Voltage DTC P0712 Transmission Fluid Temperature (TFT) Sensor Circuit Low Input DTC P0713 Transmission Fluid Temperature (TFT)... 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 1390 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

2005 Corvette: GM TechLink: No Crank, PRNDL Inoperative

Jul 18, 2014 2005 corvette, gm techlink, prndl, inoperative, transmission, range indicator, no crank, no-crank 0 0 840 0/5 (0 Vote)

Owners of some 2005 Chevrolet Corvettes and 2004 - 05 Cadillac XLRs may experience a no-crank condition, with no codes in any module. The concern may be followed by an inoperative transmission range indicator (PRNDL). The Tech 2 will show the... Read More

1973 Corvette: Electrical Schematic: Automatic Transmission Kickdown Switch

Jul 13, 2014 1973 corvette, electrical, schematic, transmission, kickdown switch 0 0 1736 1/5 (1 Vote)

Attached below is the electrical schematic for the automatic transmission kickdown switch in the 1973 Corvette. Read More

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