Technical Service Bulletins (TSB) are recommended procedures for repairing vehicles. Technical Service Bulletin is issued when there are several occurrences of an unanticipated CHEVROLET L SERIES problem; it is issed by a CHEVROLET manufacturer. TSBs can be vehicle-specific or cover an entire product lines. Usually TSB address the specified repair into a step-by-step process. The majority of TSBs are created by the first automotive technician to come up with a CHEVROLET repair procedure. There are sometimes more than one way to fix a problem, resulting in multiple TSBs for the same problem.
CHEVROLET L SERIES:ENGINE AND ENGINE COOLING:ENGINE
CHEVROLET L SERIES 1999 Technical Bulletin #866503A
CHEVROLET L SERIES 1999 technical service bulletin was issued Sept 01, 1998.CHEVROLET L SERIES 1999 had a failed ENGINE AND ENGINE COOLING ENGINE. SUBJECT REGARDING OBD II DIAGNOSTIC TROUBLE CODE (DTC) P1404 (REFLASH VCM). *YC .
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CHEVROLET L SERIES:STEERING:WHEEL AND HANDLE BAR
CHEVROLET L SERIES 1999 Technical Bulletin #990235001
CHEVROLET L SERIES 1999 technical service bulletin was issued Apr 01, 1999.CHEVROLET L SERIES 1999 had a failed STEERING WHEEL AND HANDLE BAR. CUSTOMERS MAY COMMENT ABOUT A SQUEAK NOISE COMING FROM THE STEERING COLUMN WHILE TURNING THE STEERING WHEEL. *TT .
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CHEVROLET L SERIES:UNKNOWN OR OTHER
CHEVROLET L SERIES 1999 Technical Bulletin #990730013
CHEVROLET L SERIES 1999 technical service bulletin was issued Aug 01, 1999.CHEVROLET L SERIES 1999 had a failed UNKNOWN OR OTHER. SOME CUSTOMERS MAY COMMENT ABOUT THE SERVICE ENGINE SOON LIGHT ILLUMINATING. *TT .
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CHEVROLET L SERIES:EQUIPMENT:AIR CONDITIONER
CHEVROLET L SERIES 1999 Technical Bulletin #990138002
CHEVROLET L SERIES 1999 technical service bulletin was issued Aug 01, 1999.CHEVROLET L SERIES 1999 had a failed EQUIPMENT AIR CONDITIONER. SOME CUSTOMERS MAY COMMENT ON NO A/C. *TT .
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CHEVROLET L SERIES:VEHICLE SPEED CONTROL:CRUISE CONTROL
CHEVROLET L SERIES 1999 Technical Bulletin #000604003
CHEVROLET L SERIES 1999 technical service bulletin was issued Jan 01, 2000.CHEVROLET L SERIES 1999 had a failed VEHICLE SPEED CONTROL CRUISE CONTROL. SOME CUSTOMERS MAY COMMENT ON ROUGH IDLE AFTER START UP, AND / OR A SERVICE ENGINE SOON (SES) LIGHT ILLUMINATED. *TT .
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CHEVROLET L SERIES:SUSPENSION
CHEVROLET L SERIES 1999 Technical Bulletin #000309001A
CHEVROLET L SERIES 1999 technical service bulletin was issued Oct 01, 2004.CHEVROLET L SERIES 1999 had a failed SUSPENSION. A BOOM NOISE INSIDE THE VEHICLE WHILE DRIVING AT SPEEDS RANGING BETWEEN 97 - 105 KM/H (60 - 65 MPH). *TT THIS BULLETIN IS REVISED AND REPLACED BULLETIN 00-03-09-001 DATED 01/01/2000. *TT UPDATED *EH .
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CHEVROLET L SERIES:ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
CHEVROLET L SERIES 1999 Technical Bulletin #99066B
CHEVROLET L SERIES 1999 technical service bulletin was issued May 01, 2000.CHEVROLET L SERIES 1999 had a failed ENGINE AND ENGINE COOLING ENGINE GASOLINE. SOME OWNERS MAY EXPERIENCE A SERVICE ENGINE SOON LIGHT, MISFIRE, ROUGH IDLE OR HARD START. **MR .
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CHEVROLET L SERIES:ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
CHEVROLET L SERIES 1999 Technical Bulletin #866503
CHEVROLET L SERIES 1999 technical service bulletin was issued July 01, 1998.CHEVROLET L SERIES 1999 had a failed ENGINE AND ENGINE COOLING EXHAUST SYSTEM. SOME VEHICLES MAY SET A FALSE OBD II WITH DIAGNOSTIC TROUBLE CODE P1404. *TT .
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CHEVROLET L SERIES:UNKNOWN OR OTHER
CHEVROLET L SERIES 1999 Technical Bulletin #00148
CHEVROLET L SERIES 1999 technical service bulletin was issued Nov 17, 2000.CHEVROLET L SERIES 1999 had a failed UNKNOWN OR OTHER. SERVICE ENGINE SOON LIGHT, MISFIRE, ROUGH IDLE, OR HARD START DUE TO A DEPOSIT BUILD-UP ON THE SEQUENTIAL CENTRAL PORT FUEL INJECTOR (SCPI) POPPET VALVE(S). THE DEPOSIT BUILD-UP MAY CAUSE INJECTOR POPPETS TO STICK CLOSED. *TT .
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CHEVROLET L SERIES:ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
CHEVROLET L SERIES 1999 Technical Bulletin #000604003A
CHEVROLET L SERIES 1999 technical service bulletin was issued Dec 01, 2001.CHEVROLET L SERIES 1999 had a failed ENGINE AND ENGINE COOLING ENGINE GASOLINE. SOME CUSTOMERS MAY COMMENT ON ROUGH IDLE AFTER START UP, ESPECIALLY AFTER SETTING OVERNIGHT. *TT .
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CHEVROLET L SERIES:ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
CHEVROLET L SERIES 1999 Technical Bulletin #99066D
CHEVROLET L SERIES 1999 technical service bulletin was issued Dec 01, 2001.CHEVROLET L SERIES 1999 had a failed ENGINE AND ENGINE COOLING ENGINE GASOLINE. SOME OWNERS MAY EXPERIENCE A SERVICE ENGINE SOON LIGHT, MISFIRE, ROUGH IDLE ORHARD START DUE TO A DEPOSIT BUILD-UP ON THE SEQUENTIAL CENTRAL PORT FUEL INUJECTOR (SCPI) POPPET VALVE(S). *TT .
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CHEVROLET L SERIES:ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
CHEVROLET L SERIES 1999 Technical Bulletin #000601023A
CHEVROLET L SERIES 1999 technical service bulletin was issued Dec 01, 2001.CHEVROLET L SERIES 1999 had a failed ENGINE AND ENGINE COOLING ENGINE GASOLINE. INFORMATION USED WHEN DIAGNOSING NOISE CONDITIONS SUCH AS ENGINE RATTLE NOISE, SPARK KNOCK AT 2000 - 2500 RPM RANGE, UNDER A MODERATE TO HEAVY LOAD WITH A WARMED UP ENGINE. *TT .
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CHEVROLET L SERIES:ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
CHEVROLET L SERIES 1999 Technical Bulletin #000604014
CHEVROLET L SERIES 1999 technical service bulletin was issued Apr 01, 2000.CHEVROLET L SERIES 1999 had a failed ENGINE AND ENGINE COOLING ENGINE GASOLINE. SOME CUSTOMERS MAY COMMENT ON HARD, NO, OR SLOW START, BACKFIRE OR KICKBACK DURING CRANK / START, GRINDING OR UNUSUAL NOISES DURING CRANK, DIAGNOSTIC TROUBLE CODE P0338. *TT .
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CHEVROLET L SERIES:EXTERIOR LIGHTING:HEADLIGHTS
CHEVROLET L SERIES 1999 Technical Bulletin #3170E
CHEVROLET L SERIES 1999 technical service bulletin was issued .CHEVROLET L SERIES 1999 had a failed EXTERIOR LIGHTING HEADLIGHTS. IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 .
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CHEVROLET L SERIES:INTERIOR LIGHTING
CHEVROLET L SERIES 1999 Technical Bulletin #3170E
CHEVROLET L SERIES 1999 technical service bulletin was issued .CHEVROLET L SERIES 1999 had a failed INTERIOR LIGHTING. IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 .
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