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1999 GMC Savana TSBs

47 Savana Technical Service Bulletins

Technical Service Bulletins, or TSBs for short, are notifications made directly by GMC to help automotive technicians diagnose and repair commonly reported Savana problems. Interested in how this information is collected? Read more about TSBs.

Recent 1999 Savana TSBs

SUSPENSION

    • Date Reported MARCH 01, 2005
    • NHTSA Reference #10014945
    • TSB Reference #020307002

    Description: REVISED FRONT CASTER AND CAMBER ADJUSTMENT PROCEDURE. ORIGINAL NOT YET RECEIVED. *TT

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SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

    • Date Reported MAY 11, 2016
    • NHTSA Reference #10078876
    • TSB Reference #PIT-3665-D

    Description: THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE HYDRO-BOOST IS NOT SERVICEABLE AND WILL NEED TO BE REPLACED IF THE BRAKE PEDAL MOVES OR APPLIES ON ITS OWN AT A FULL TURN.

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SERVICE BRAKES, HYDRAULIC:ANTILOCK:ABS WARNING LIGHT

    • Date Reported , no date provided
    • NHTSA Reference #10016711
    • TSB Reference #3521

    Description: ANTI-LOCK BRAKING SYSTEM (ABS) LIGHT ON SPEEDOMETER MAY BE ERRATIC. DIAGNOSTIC TROUBLE CODE (DTC) C0055 C0235 C0236 OR C0237 STORED IN THE EBCM. *TT 1998-2008 ALL CHEVROLET, GMC, BUICK, AND OLDSMOBILE MID-SIZED TRUCKS AND UTILITIES. 19

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ENGINE AND ENGINE COOLING

    • Date Reported JANUARY 01, 2011
    • NHTSA Reference #10037933
    • TSB Reference #PIP-4138K

    Description: GM: THE SERVICE ENGINE SOON LIGHT IS ON, THERE IS ALSO A MISFIRE OR ENGINE NOISE. THERE ARE MULTIPLE POSSIBLE CAUSES. *RM

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    • Date Reported JANUARY 01, 2004
    • NHTSA Reference #10007717
    • TSB Reference #01225

    Description: ENGINE COOLANT LEAK AT INTAKE GASKET. * MJ

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    • Date Reported , no date provided
    • NHTSA Reference #10011692
    • TSB Reference #3232

    Description: MISFIRE AT IDLE COLD AND POSSIBLE P0171 AND OR P0174. *EH

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ENGINE AND ENGINE COOLING:ENGINE

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

    • Date Reported JANUARY 01, 2004
    • NHTSA Reference #620827
    • TSB Reference #010605003

    Description: VIBRATION OR RATTLE-TYPE NOISE COMING FROM THE EXHAUST SYSTEM AT IDLE WITH ENGINE RPMS BETWEEN 613 AND 712. *TT THIS BULLETIN REPLACED 01-06-05-003 DATED 07/01/2001. *TT

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ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

FUEL SYSTEM, OTHER

FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM

    • Date Reported NOVEMBER 18, 2003
    • NHTSA Reference #10004135
    • TSB Reference #01349A

    Description: 6.5L L49 L56 L57 L65 DIESEL ENGINE REQUIRING FUEL INJECTION PUMP REPLACEMENT. MODELS P32/P42 1994-1999 INCLUDED. *TT

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POWER TRAIN

    • Date Reported JANUARY 01, 2004
    • NHTSA Reference #10007237
    • TSB Reference #01599

    Description: 4L60E, 4L65E FORWARD AND LOW REVERSE WAVED STEEL CLUTCH PLATE APPEARANCE CHANGE. *TT

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    • Date Reported JANUARY 01, 2004
    • NHTSA Reference #10007782
    • TSB Reference #02086

    Description: 4L60E, 4L65E INTERMITTENT NEUTRAL FROM A STOP OR STEADY SPEED. *TT

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    • Date Reported AUGUST 01, 2003
    • NHTSA Reference #10004354
    • TSB Reference #010730002C

    Description: MALFUNCTION INDICATOR LAMP (MIL) IS ON; THE TRANSMISSION IS STUCK IN THIRD GEAR; AND / OR THE INSTRUMENT CLUSTER IS INOPERATIVE. *TT

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    • Date Reported OCTOBER 01, 2002
    • NHTSA Reference #10007838
    • TSB Reference #990730016A

    Description: DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN. *TT

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    • Date Reported , no date provided
    • NHTSA Reference #10008802
    • TSB Reference #3002

    Description: 4L60E/4L65E INTERMITTENT NEUTRAL CONDITION WHILE ACCELERATING FROM A STOP OR WHILE DRIVING. *TT 1999-2006 GM CARS, LIGHT DUTY TRUCKS AND UTILITIES. *TT

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    • Date Reported , no date provided
    • NHTSA Reference #10017190
    • TSB Reference #00773

    Description: 4L60E, 4L65E REPLACEMENT VALVE BODY GASKETS DOES NOT SEEM TO FIT. *TT

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    • Date Reported , no date provided
    • NHTSA Reference #10013496
    • TSB Reference #3276

    Description: 4L80E OUTPUT CARRIER THRUST WASHER CHANGES. *TT

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POWER TRAIN:AUTOMATIC TRANSMISSION

    • Date Reported OCTOBER 01, 2005
    • NHTSA Reference #10005162
    • TSB Reference #010730038B

    Description: 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

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    • Date Reported NOVEMBER 01, 2003
    • NHTSA Reference #10005566
    • TSB Reference #030730056

    Description: 4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT

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    • Date Reported DECEMBER 01, 2001
    • NHTSA Reference #628934
    • TSB Reference #010730038

    Description: 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

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    • Date Reported , no date provided
    • NHTSA Reference #10005514
    • TSB Reference #3259C

    Description: 4L80E, 4L85E WHINE NOISE IN FIRST AND SECOND GEAR. *TT

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POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

    • Date Reported NOVEMBER 18, 2003
    • NHTSA Reference #10004208
    • TSB Reference #01404

    Description: POWERTRAIN CONTROL MODULE (PCM) WILL NOT FIT IN NEW TRAY PER BULLETIN 02-06-04-020A. *TT

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POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT

    • Date Reported AUGUST 01, 2005
    • NHTSA Reference #634999
    • TSB Reference #020730024A

    Description: DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT

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POWER TRAIN:AXLE ASSEMBLY

    • Date Reported , no date provided
    • NHTSA Reference #10008872
    • TSB Reference #3001

    Description: THE SERVICE INFORMATION AND OWNERS MANUAL DO NOT SHOW A SERVICE INTERVAL FOR THE 8.6, 9.5, 9.75, 10.5, AND 11.5 INCH REAR AXLES WITH OR WITHOUT G80 (LOCKING DIFFERENTIAL). *TT 2006 ALL GENERAL MOTORS LIGHT DUTY TRUCKS, VANS AND UTILITIE

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    • Date Reported , no date provided
    • NHTSA Reference #10014953
    • TSB Reference #3364

    Description: REAR AXLE RETAINER BUTTON BREAKAGE. *EH

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ELECTRICAL SYSTEM

    • Date Reported JANUARY 01, 2004
    • NHTSA Reference #10005439
    • TSB Reference #00149D

    Description: MALFUNCTION INDICATOR LAMP ON WITH A P0300 SET AND A MISFIRE. VARIOUS MODELS INCLUDING 1996 - 1999 P32 MODELS. SIT BULLETIN 1416475. *TT

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    • Date Reported NOVEMBER 18, 2003
    • NHTSA Reference #10004223
    • TSB Reference #00149C

    Description: MALFUNCTION INDICATOR LAMP ON WITH A P0300 SET AND A MISFIRE. VARIOUS MODELS INCLUDING THE 1996-1999 P32 AND THE 1996-2002 GMC C/K TRUCK. *TT

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ELECTRICAL SYSTEM:IGNITION

EXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT

VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

STRUCTURE

STRUCTURE:BODY

    • Date Reported DECEMBER 15, 2000
    • NHTSA Reference #617786
    • TSB Reference #151200

    Description: THIS SERVICE MESSAGE ADDRESSES CUSTOMER CONCERNS REGARDING THEFT DETERRENTS, A NEW REAR DOOR OUTSIDE HANDLE AND LICENSE PLATE HOUSING DEVELOPED FOR ADDED THEFT PROTECTION. *TT

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STRUCTURE:BODY:DOOR

STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS

TIRES

    • Date Reported JUNE 01, 2004
    • NHTSA Reference #10012160
    • TSB Reference #030310002

    Description: USE OF CORRECT INSTALLATION PROCEDURE FOR LOOSE HUBCAP ASSEMBLY. THIS SERVICE BULLETIN REPLACES 030310002. *EH

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UNKNOWN OR OTHER

    • Date Reported OCTOBER 01, 2003
    • NHTSA Reference #10004726
    • TSB Reference #020604020B

    Description: THIS BULLETIN IS BEING REVISED TO INFORM DEALERS THAT THE VCM / PCM (POWERTRAIN CONTROL MODULE) MAY BE SUSCEPTIBLE TO CORROSION AND / OR WATER INTRUSION. *TT

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    • Date Reported AUGUST 01, 2003
    • NHTSA Reference #10004358
    • TSB Reference #020604020A

    Description: THIS BULLETIN IS BEING REVISED TO INFORM DEALERS THAT THE VCM / PCM (POWERTRAIN CONTROL MODULE) MAY BE SUSCEPTIBLE TO CORROSION AND / OR WATER INTRUSION. *TT

    Want to learn how to fix NHTSA #10004358?

    • Date Reported MAY 01, 2002
    • NHTSA Reference #634727
    • TSB Reference #020604020

    Description: THIS BULLETIN IS BEING REVISED TO INFORM DEALERS THAT THE VCM / PCM (POWERTRAIN CONTROL MODULE) MAY BE SUSCEPTIBLE TO CORROSION AND / OR WATER INTRUSION. *TT

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