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Changes have been made to the dry-sump engine oil system used in the 2009 Corvette (fig. 1) . This information pertains to these two engines:             - LS7 7.0L -- used in the Z06  ... Read More

Some owners of a 2005-08 Chevrolet Corvette may comment that when attempting to use the trip odometer to track longer distances, it will reset and count from zero again after the trip odometer (A or B) exceeds 2000 miles (3218 km). This is the... Read More

Source: Chevrolet Dealer Service BulletinSubject: Oil Leaks Between Intake Manifold and Engine BlockModel and Year: 1992-96 Chevrolet CorvetteBulletin Number: 77-61-17Date: 06-Oct-1997CONDITION: Oil leaks at mating surfaces between the intake... Read More

Bulletin #:  #08-06-01-019ASubject:  Rattle/Tapping Type Noise Heard Under Hood (Diagnose and Replace Engine Oil Tank Transfer Tube Seal (O-Ring))Models:2006-2012 Chevrolet Corvette Z062009-2012 Chevrolet Corvette ZR12010-2012 Chevrolet... Read More

Subject:  Oil Consumption Complaints - 283 Cu. In. V-8 EnginesModel and Year:  1961Source:  Chevrolet Service BulletinNumber:  22-20-61Date:  February 17, 1961Zone:  22 Lousiville, Kentucky To:  ALL CHEVROLET... Read More

Source:   GM TechLink Date:   November 7, 2013 Some early 2014 Corvette 6.2L engines (RPO LT1) may have an oil filter that has an incorrect label on the can. The filter is correct, only the label is wrong. The incorrect label says to... Read More