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Service bulletins for the 1999 Chevrolet Corvette

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

151 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
020604010A2003-10-01. Service bulletin. FUEL SYSTEM, GASOLINE. ERRATIC FUEL GAUGE READING. *TT
0206010292003-02-11. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. NEEDLE BEARINGS FOUND IN OIL PAN. *TT
0514022002-11-12. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY. SUBJECT REGARDING DISCOLORED HYDRAULIC CLUTCH FLUID. *TT
0510022002-11-12. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. CUSTOMERS WITH THE MANUAL TRANSMISSION OPTION MAY HAVE CONCERNS WITH NOISE WHN ACCELERATING FROM A STOP IN FIRST. *TT
0508022002-11-12. Service bulletin. SEATS. COMPLAINTS ABOUT THE DRIVER SEATBACK RECLINER NOT MAINTAINING THE SET POSITION. *TT
0503022002-11-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. INFORMATION ON PROPER ENGINE OIL LEVEL USAGE. *TT
0426022002-11-10. Service bulletin. STRUCTURE:BODY. A CONCERN HAS BEEN IDENTIFIED WHERE A SCREW THAT ATTACHES THE B-PILLAR WEATHER-STRIP RETAINER CONTACTS THE CONVERTIBLE TOP MATERIAL AND WEARS A HOLE IN THE TOP MATERIAL. *TT
020730024A2002-10-11. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT. DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT
0204200032002-10-10. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. SUBJECT REGARDING REVISED SIDE COVER AND GASKET REPLACEMENT (RH) / DIFFERENTIAL CARRIER COVER AND SEAL REPLACEMENT - RIGHT. *TT
010601023A2002-10-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME OWNERS MAY COMMENT ON HIGHER THAN EXPECTED OIL CONSUMPTION. *TT
010730023B2002-10-09. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME CUSTOMERS MAY COMMENT ON A HARSH 1-2 UPSHIFT AND THE CHECK ENGINE LIGHT OR SERVICE ENGINE SOON INDICATOR IS ILLUMINATED AND DIAGNOSTIC TROUBLE CODE P1870 SET. *TT
020604023A2002-10-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME CUSTOMERS MAY COMMENT ON A MILD TO SEVERE ENGINE PING (COMMONLY REFERRED TO AS SPARK KNOCK) USUALLY WORSE DURING ACCELERATION AND / OR AN ILLUMINATED MALFUNCTION INDICATOR LAMP. *TT
0206040222002-10-07. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). POWERTRAIN CONTROL MODULE (PCM) REPROGRAMMING AND DATA LINE DIAGNOSIS USING J42236A. *TT
0206040232002-10-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME CUSTOMERS MAY COMMENT ON A MILD TO SEVERE ENGINE PING (SPARK KNOCK) DURING ACCELERATION AND / OR ILLUMINATED MALFUNCTION INDICATOR LAMP WITH DIAGNOSTIC TROUBLE CODE P0332 SET. *TT
0208570332002-10-04. Service bulletin. STRUCTURE:BODY. SUBJECT REGARDING GENERAL WATERLEAK GUIDE. *TT
0208570032002-10-03. Service bulletin. STRUCTURE:BODY. SUBJECT REGARDING GENERAL WATERLEAK GUIDE. *TT
0208500022002-05-22. Service bulletin. SEATS. SOME CUSTOMERS MAY COMMENT ON EXCESSIVE MOVEMENT IN THE DRIVER SEAT DURING ACCELERATION AND BRAKING. *SLC
0712012002-04-04. Service bulletin. STRUCTURE:BODY. SUBJECT REGARDING WIND NOISE FROM UPPER B PILLAR AREA. *TT
0107300382002-03-25. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME CUSTOMERS MAY COMMENT THAT THE SERVICE ENGINE SOON LAMP IS ILLUMINATED, NO 3RD AND 4TH GEAR, THE TRANSMISSION DOES NOT SHIFT CORRECTLY, THE TRANSMISSION FEELS LIKE IT SHIFTS TO NEUTRAL OR A LOSS OF DRIVE OCCURS. *TT
1411012002-03-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SUBJECT REGARDING AVAILABILITY OF SERVICE CALIBRATIONS TO CORRECT COMPLAINTS OF DETONATION OR SPARK KNOCK. *TT
010730023A2002-02-25. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION REGARDING HARSH 1-2 UPSHIFT, SERVICE ENGINE SOON, MALFUNCTION INDICATOR LAMP, OR CEL ILLUMINATED, DIAGNOSTIC TROUBLE CODE P1870 SET. (1996-2000 CHEVROLET AND GMC LIGHT DUTY TRUCK MODELS) *YH
0106010232002-02-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. INFORMATION REGARDING HIGHER THAN EXPECTED OIL CONSUMPTION. *YH
1909012001-12-13. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. SOME VEHICLES MAY EXPERIENCE ONE OR BOTH OF THE POWER WINDOWS NOT OPERATING. *SLC
0108670032001-10-31. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. SOME CUSTOMERS MAY COMMENT ON A SQUEAK COMING FROM THE REAR OF THE CONVERTIBLE TOP. *TT
1107012001-10-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SUBJECT REGARDING ENGINE OIL REQUIREMENTS. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.