Corvette Action Center Knowledgebase

2017 Corvette Z06: GM TechLink: Supercharger Idler Pulley Sounds

May 10, 2017 2017 corvette, z06, corvette z06, c7 z06, 2017 corvette z06, gm techlink, supercharger, rpo lt4, lt4, lt4 engine, idling, idler pulley, scraping, moaning 0 0 1612 5/5 (2 Votes)

2017 Corvette Z06: Supercharger Idler Pulley Sounds March 29, 2017GM TechLink A scraping or moaning sound may be heard from the supercharger idler pulley on some 2017 CTS-V, Corvette; and 2017 - 2018 Camaro models equipped with the supercharged 6.2L... Read More

1967 - 1968 Corvette: Engineering Service Note: Idle Cooling and Dieseling on Corvette with 427 CU IN Engines

Jul 27, 2015 1967 corvette, 1968 corvette, engine service note, idle, cooling, dieseling, 427, 427 cu. in, engine, manifold, vacuum, vacuum advance, distributor 0 0 1111 0/5 (0 Vote)

Subject: Idle Cooling and Dieseling on Corvette with 427 CU IN Engines Model and Year: 1967 - 1968 Corvette with 427 Cu. In. Engine (#844) (D.S.T.) Source: Chevrolet Engineering Service Letter - UPC VI - Engine Page... Read More

1968 Corvette: Engineering Service Letter: Incorrect Camshafts in Production at Flint Engine Plant

Jan 16, 2015 1968 corvette, esl, engineering service letter, camshaft, camshafts, incorrect, flint engine plant, rough idle, low vacuum, compression ratio 0 0 787 0/5 (0 Vote)

Subject: Incorrect Camshafts in Production at Flint Engine Plant Model and Year: 1968 Corvette Source: Chevrolet Engineering Service Letter Page Number: NA Date: January 1968 MISC. Information... Read More

2014 - 2015 Corvette: GM TechLink: Rough Idle or Vibration

Oct 30, 2014 2014 corvette, 2015 corvette, service news, gm techlink, rough idle, vibration, motor mount, engine mount, motor mounts, engine mounts, realign, realignment, how-to, how to, procedure, alignment 0 0 3091 5/5 (1 Vote)

Subject: Rough Idle or Vibration Model and Year: 2014 - 2015 Corvette Source: GM TechLink Page Number: NA Date: October 8, 2014 On some 2014 - 2015 Corvette, Silverado, Sierra and 2015 Tahoe, Suburban... Read More

1956 Corvette: Service Bulletin: Instability Above 60 MPH

Oct 19, 2014 1956 corvette, service bulletin, instability, 60 mph, steering idler, caster shim, shim, caster 0 0 816 0/5 (0 Vote)

Subject: Instability Above 60 MPH Model and Year: 1956 Corvettes (Serial Numbers Listed) Source: Chevrolet Technical Service Bulletin Bulletin No: DR #267 Section: III Date: October 10,... Read More

2014 - 2015 Corvette: Service News: Rough Idle or Vibration

Oct 16, 2014 2014 corvette, 2015 corvette, rough idle, vibration, engine mount, motor mount, lt1, lt1 engine, rpo lt1, alignment 1 0 2857 5/5 (3 Votes)

Subject: Rough Idle or Vibration Model and Year: 2014 - 2015 Corvette with RPO LT1 Engine Source: Chevrolet Service News Page Number: NA Date: October 8, 2014 On some 2014-2015 Corvette, Silverado, Sierra... Read More

1966 Corvette: Engineering Service Letter: Overheating at Idle

Aug 2, 2014 1966 corvette, engineering, service letter, over heating, overheating, idle, l36, rpo l36, rpo c60, 427ci, 390 hp, a/c, air conditioning, radiator support 0 0 1773 4.5/5 (4 Votes)

Subject: Overheating at IdleModel and Year: 1966 Corvettes Equipped with 427 - 390 HP (RPO L36) with Factory Air Conditioning (RPO C60) Source: Service Update - Chevrolet Engineering Service LetterNumber: TNP #66-1Date: November 16, 1965... Read More

1982 - 1993 Corvette: Service Bulletin: Buzzing Noise at Idle

Aug 1, 2014 1982 corvette, c4 corvette, service bulletin, buzz, buzzing, noise, idle, 93-29-7A, hydra-matic, 4l60, transmission, md8, rpo md8 0 0 897 0/5 (0 Vote)

Subject: BUZZING NOISE AT IDLE (INSTALL PRESSURE REGULATOR VALVE) Model and Year: 1982-93 CAPRICE, CAMARO AND CORVETTE 1982-93 C/K, R/V, S/T, M/L AND G TRUCKS WITH 4L60 AUTOMATIC TRANSMISSION Transmission Applications: 1982-1993 HYDRA... Read More

1982 - 1984 Corvette: Service Bulletin: High, Rough, Unstable Idle Vacuum Leak

Aug 1, 2014 1982 corvette, 1984 corvette, service bulletin, high, rough, unstable, idle, vacuum leak, tbi, cover plate, gasket 0 1 3079 4.67/5 (3 Votes)

Subject: HIGH, ROUGH, UNSTABLE IDLE VACUUM LEAK Model and Year: 1982-83 CAMARO, 1982-84 CORVETTESource: Chevrolet Service BulletinBulletin Number: 84-30 - (11/11/1983) High, rough, or unstable idle condition may be caused by vacuum leaks by the TBI... Read More

1984 - 1985 Corvette: Service Bulletin: Improperly Installed Reverse Idler Shaft Roll Pin

Jul 29, 2014 1984 corvette, 1985 corvette, service bulletin, improperly, installed, reverse idler shaft, roll pin 0 0 805 0/5 (0 Vote)

Subject: IMPROPERLY INSTALLED REVERSE IDLER SHAFT ROLL PIN Model and Year: 1984-1985 CORVETTE Source: Chevrolet Service Bulletin Bulletin Number: 85-31 - (01/09/1985) Damage to the manual transmission may occur if the roll pin securing the... Read More

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