Subject:   Overlapping Wiper Blades Model and Year:   1959 Passenger Cars - 2-Speed Windshield Wipers Source:  Chevrolet Technical Service Bulletin Bulletin No:   DR #399 Section:   I Date:   ... Read More

Subject:   Depressed Park Windshield Wipers Unable to Park Model and Year: 1968 - 1970 Corvette Source: Chevrolet Dealer Service Technical Service Bulletin Bulletin No: 70-T-59 Section:   XII Date:  May 5, 1971 ... Read More

Model Year: 1957Subject: Fitting Hard Top on CorvettesSource: Denver Zone 10 LetterBulletin Number: DZ-57   S&M-12   SMD-57-10Date: February 26, 1957Some field reports have been received where the dowel pins in the hard top... Read More

Model Year: 1968 Subject: 1968 Corvette Windshield Wiper System - Operation and Diagnosis Source: Chevrolet Dealer Technical Service Bulletin Number: 68-T-34 Date: Mar. 11, 1968 To: All Chevrolet Dealers This bulletin is being... Read More

Subject: GLOW AROUND WIPER SWITCH REWORK WIPER SWITCH BEZEL Model and Year: 1981 Corvette Source: Chevrolet Dealer Service Bulletin Bulletin Number: 81-I-19 Section: I Date: January 1981 SOME EARLY 1981 CORVETTES WITH SILVER, RED,... Read More

From Jerry Watts, retired Engineer at the GM Corvette Action Center in Bowling Green, KY:If you drive your Corvettes in the rain, you may noticed that the wipers need an adjustment. This problem can be fixed with a ratchet, a 10mm socket, and a small... Read More

Service Bulletin #:  05-08-59-003A Date: NA Subject:  Creak or Popping Noise from Roof Near Windshield/"A" Pillar (Replace Plastic Guides In Roof Striker) Model(s): 2005 Chevrolet CorvetteConditionSome customers may comment on a creak or... Read More

From Jerry Watts, Retired Corvette Action Center engineer:The windshield sun visor on a C4 has a fold about four inches from the windshield post where the visor rests when not in use.  After some time, this fold may get weak, allowing the end of... Read More

Subject: Wipers Will Not ParkNumber: #PIC3761Models: 2004-2006 Cadillac XLR               2005-2006 Chevrolet CorvetteThe following diagnosis might be helpful if the vehicle... Read More

Attached below are two electrical schematics of the wiper washer system for the 2006 Corvette in PDF format. Read More