1998 Toyota Sienna
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 1998 Sienna are official communications between Toyota & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
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TSB #ST00701
INFORMATION ON STEERING RACK END NOISE. *TT Read More »
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TSB #ST00399
SUBJECT REGARDING STEERING RACK GUIDE INSTALLATION PROCEDURES. *TT Read More »
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TSB #EL00500
INFORMATION REGARDING FALSE ACTIVATION OF THE SECURITY ALARM SYSTEM. *MJS Read More »
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TSB #EL00500
CONCERNS WITH FALSE ACTIVATION OF THE FACTORY SECURITY SYSTEM ON VEHICLES STARTING WITH VIN 4T3*F1*C*YU210521. *TT Read More »
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TSB #SU00199
VEHICLES STARTING WITH 4T3#F1#C-XU116991. *TT Read More »
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TSB #T-TT-0636-20 Rev
TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions. Read More »
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TSB #T-TT-0636-20
TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions. Read More »
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TSB #TTT063620
TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions Read More »
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TSB #T-TT-0636-20
TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions. Read More »
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TSB #T-TT-0132-11
A key part to maintain the proper function and safe operation of the vehicle's braking system is to perform a visual inspection when installing brake pads, calipers, and discs. Read More »
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TSB #00304
REAR BRAKE DRUM SQUEAL NOISE. *TT Read More »
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TSB #BR00698
SOME VEHICLES ARE EXPERIENCING BRAKE NOISE. *YC Read More »
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TSB #T-SB-0141-13
A new Special Service Tool (SST 09709-00002) has been introduced to aid in the inspection procedure for certain vehicles equipped with a floor pedal-type parking brake system. Read More »
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TSB #T-TT-0010-10 Rev
Tech Tip: Low battery voltage can contribute to a MIL "ON" condition for P0335 (Crankshaft ... Read More »
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TSB #4605
1998 SIENNA DIAGNOSTICS - ENGINE REPAIR MANUAL CORRECTION. 00400-RM594-U. *TT Read More »
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TSB #03704
ENGINE BANK 1 AND BANK 2 A/F AND 02 IDENTIFICATION. VARIOUS TOYOTA MODELS. *TT Read More »
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TSB #00804
MALFUNCTION INDICATOR LAMP ON 1MZ-FE ENGINE MISFIRE DIAGNOSTIC TROUBLE CODE (DTC) P0300, P0301, P0302, P0303, P0304, P0305 OR P0306. *TT Read More »
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TSB #TC02002
SPECIAL POLICY ADJUSTMENT REGARDING VEHICLES EXPERIENCING ENGINE OIL GELLING OR SLUDGE. *TT Read More »
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TSB #T-SB-0134-14
TSB: The purpose of this bulletin is to provide precautions to follow when installing an automatic transmission/transaxle assembly to avoid MIL "ON" shifting issues and/or transmission damage. Read More »
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TSB #T-SB-0071-11 Rev
The purpose of this service bulletin is to provide precautions to follow when installing an automatic transmission/transaxle assembly to avoid MIL ?ON,? shifting issues, and/or transmission damage. Read More »
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TSB #T-SB-0014-11 Rev
TSB: The purpose of this service bulletin is to provide information regarding the installation of the correct torque converter bolts during automatic transmission/transaxle assembly replacement. Read More »
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TSB #T-SB-0134-14
TSB: The purpose of this bulletin is to provide precautions to follow when installing an automatic transmission/transaxle assembly to avoid MIL "ON" shifting issues and/or transmission damage. Read More »
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TSB #TC03014
EXTENDED WARRANTY COVERAGE REGARDING A NO MOVEMENT OR A SLIPPING CONDITION OF THE AUTOMATIC TRANSAXLE. *TT Read More »
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TSB #TC00298
SERVICE PROCEDURES FOR A540E TRANSMISSION. *YC Read More »
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TSB #T-SB-0014-11 Rev
TSB: The purpose of this service bulletin is to provide information regarding the installation of the correct torque converter bolts during automatic transmission/transaxle assembly replacement. Read More »
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TSB #TC00200
INFORMATION ON SPEED SENSOR COVER REPLACEMENT WITH NEW TRANSAXLE. *JB Read More »
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TSB #TSB018217
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes SB No. T-SB-0101-11. Applicability has been updated to include 2016 ? 2017 model year vehicles. Service Bulletin No. Read More »
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TSB #EL01303
CHARGING IMPROVEMENT AT IDLE. *TT Read More »
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TSB #EL01303
CHARGING IMPROVEMENT AT IDLE. REVISED. *TT Read More »
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TSB #BO00799
SUBJECT ON HEADLIGHT ALIGNMENT. *TT Read More »
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TSB #T-SB-0185-13
The following procedures are recommended during routine maintenance or in the event of a customer concern for wiper performance. Read More »
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TSB #TS-BO030-01 Obso
This bulletin is now obsolete. Please see T-SB-0185-13. Read More »
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TSB #118
ELECTRONIC MESSAGE REGARDING COMPLAINTS OF POWER WINDOWS RATTLING, ESPECIALLY IN THE DOWN POSITION. *TT Read More »
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TSB #BO01400
SOME CUSTOMER MAY COMPLAIN OF THE POWER WINDOWS RATTLING, ESPECIALLY IN THE DOWN POSITION ON VEHICLES STARTING WITH VIN 4T3ZF13C*YU229450. IN SOME CASES, THE LOWER WINDOW FRAME MAY BE DEFORMED. Read More »
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TSB #EL00799
SOME VEHICLES MAY EXPERIENCE AN INOPERATIVE PASSENGER SIDE WINDOW WHEN USING THE PASSENGER DOOR SWITCH. *TT Read More »
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TSB #EL00799
VEHICLES MAY EXPERIENCE AN INOPERATIVE PASSENGER SIDE WINDOW WHEN USING THE PASSENGER DOOR SWITCH. *TT Read More »
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TSB #BO01798
INFORMATION ON VANITY MIRROR IMPROVEMENT. *YC Read More »
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TSB #BO03298
INFORMATION ON THE EXTERIOR REAR VIEW MIRROR ON VEHICLES BUILT BEFORE VIN 4T3ZF13C0WU065002. *YC Read More »
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TSB #305
BRIEF INFORMATION REGARDING A FIELD FIX AVAILABLE FOR INCIDENTS OF WASHER FLUID LEAKAGE FROM THE REAR WASHER NOZZLE ONTO THE REAR GLASS. *TT Read More »
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TSB #ER4 Region Lette
Toyota will be sending Safety Recall Follow-Up Notices to remind owners whose vehicles have not yet had campaign repairs completed. Please note the following information for Regional and PD associates. Read More »
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TSB #ER4 Dealer Lette
Safety Recall completion is important not only in satisfying government requirements but also is an integral part of our commitment to meet customer expectations of Toyota products. Read More »
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TSB #TSB003220
TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979 ? 2023 model year vehicles may be available provided the ... Read More »
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TSB #Toyota Safety Re
Toyota Safety Recall and Service Campaign - Technician Certification Requirements Read More »
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TSB #T-TT-0213-13
Toyota vehicles are equipped with Supplemental Restraint Systems (SRS), including various airbags and in some models, seat belt pre-tensioners, to help reduce the risk of injury in a collision. Read More »
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TSB #T-SB-0122-11 Rev
Beginning in 1998, Toyota introduced side airbags as optional equipment. Toyota does NOT recommend replacement of original seat covers with non-Toyota leather or other seat cover materials on vehicles due to the following: Seat covers ... Read More »
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TSB #T-TT-0213-13
Toyota vehicles are equipped with SRS, including various airbags and in some models, seat belt pre-tensioners, to help reduce the risk of injury in a collision. Read More »
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TSB #TSB-0122-11
TOYOTA: INFORMATION PROVIDED FOR REPLACING THE SEAT COVERS FOR VEHICLES EQUIPPED WITH SIDE AIRBAGS. *PE Read More »
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TSB #BO02601
SUBJECT REGARDING SHOULDER BELT ANCHOR TAPE SET. *YD Read More »
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TSB #01902
SUNVISOR LOOSE OR HAS DIFFICULTY HOLDING POSITION. *TT Read More »
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TSB #BO02800
TECHNICAL SERVICE BULLETIN INTRODUCING A FIELD FIX FOR INCIDENTS OF MOISTURE AND ODORS PERMEATING INTO THE VEHICLE. THE QUARTER PANEL AIR DUCT FLAPS MAY HAVE BECOME LOOSE OR MISSING. Read More »
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TSB #T-SB-0304-17
TSB: Vehicle replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) may be available from Toyota, provided the request meets one of the criteria ... Read More »
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TSB #01201
SLIDING DOOR DIAGNOSTIC TIPS. *KB Read More »
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TSB #346
SUBJECT REGARDING PRODUCTION CHANGES MADE TO IMPROVE THE SMOOTHNESS OF OPERATION OF THE SLIDING DOOR HANDLE PUSH BUTTON. *TT Read More »
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TSB #BO02700
SUBJECT REGARDING SLIDING DOOR HANDLE PUSH BUTTON OPERATION. *JB Read More »
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TSB #BO00601
SOME CUSTOMERS MAY FIND THAT THE FRONT DOOR RATTLES UPON CLOSING; FRONT DOOR CUSIONS MAY HAVE COME LOOSE AND / OR FALLEN OFF THE DOOR. *TT Read More »
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TSB #020499
SUBJECT REGARDING IMPROVEMENTS TO THE SLIDING DOOR HANDLE. *TT Read More »
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TSB #B000399
SUBJECT REGARDING SLIDING DOOR CREAK NOISE REDUCTION FOR VEHICLES BEFORE VIN 4T3ZF13C6XU126578. *TT Read More »
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TSB #BO01898
INFORMATION AND PROCEDURES ON THE SLIDING DOOR HANDLE PUSH BUTTON OPERATION. *YC Read More »
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TSB #BO01998
CONDITIONS WITH SLIDING DOOR EXTERIOR HANDLE IMPROVEMENT. *YC Read More »
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TSB #TSB003220
TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979 ? 2023 model year vehicles may be available provided the ... Read More »
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TSB #Toyota PRO19-02
POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Toyota. Read More »
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TSB #ER4 Region Lette
Toyota will be sending Safety Recall Follow-Up Notices to remind owners whose vehicles have not yet had campaign repairs completed. Please note the following information for Regional and PD associates. Read More »
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TSB #ER4 Dealer Lette
Safety Recall completion is important not only in satisfying government requirements but also is an integral part of our commitment to meet customer expectations of Toyota products. Read More »
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TSB #TC-11-003
TOYOTA SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. IN COLD WEATHER WHERE SALT IS USED, THE SALT CAN CORRODE THE SPARE TIRE CARRIER CABLE. 1998-2020 SIENNA. *RM Read More »
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TSB #PG00503
SPARE TIRE CARRIER OPERATION. VARIOUS MODLELS INCLUDING THE 2004 LANDCRUISER AND 4 RUNNER. *TT Read More »
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TSB #Toyota PRO19-02
POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Toyota. Read More »
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TSB #T-SB-0122-11 Rev
Beginning in 1998, Toyota introduced side airbags as optional equipment. Toyota does NOT recommend replacement of original seat covers with non-Toyota leather or other seat cover materials on vehicles due to the following: Seat covers ... Read More »
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TSB #TSB-0122-11
TOYOTA: INFORMATION PROVIDED FOR REPLACING THE SEAT COVERS FOR VEHICLES EQUIPPED WITH SIDE AIRBAGS. *PE Read More »
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TSB #B000398
PROCEDURE DEVELOPED TO MINIMIZE THE POSSIBILITY OF REAR NO. 2 SEAT CREAK NOISE. *YC Read More »
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TSB #BO02401
SUBJECT REGARDING REAR SEAT ADJUSTER BINDING. *JG Read More »
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TSB #TTT063620
TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions Read More »
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TSB #T-TT-0636-20 Rev
TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions. Read More »
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TSB #T-TT-0636-20
TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions. Read More »
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TSB #T-TT-0010-10 Rev
Tech Tip: Low battery voltage can contribute to a MIL "ON" condition for P0335 (Crankshaft ... Read More »
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TSB #TSB003220
TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979 ? 2023 model year vehicles may be available provided the ... Read More »
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TSB #T-SB-0032-20 Rev
TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979 ? 2021 model year vehicles may be available provided the ... Read More »
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TSB #T-SB-0304-17 Obs
TSB: OBSOLETE NOTICE April 07, 2020: This bulletin is now obsolete. Please see T-SB-0032-20. Replacement Certification Labels and VIN Plates Read More »
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TSB #T-SB-0032-20
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. PG021-88, PG015-89, PG0015-90, PG002-91, PG002-93, PG005-97, PG007-01, PG007-07, PG006-01, PG004-97, T-SB-0144-08, and T-SB-0304-17. Read More »
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TSB #PG004-97-Obsolet
Technical Service Bulletin: OBSOLETE NOTICE: July 31, 2018: This bulletin is now obsolete. Please see T-SB-0304-17. Read More »
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TSB #PG006-01-Obsolet
Technical Service Bulletin: OBSOLETE NOTICE: July 31, 2018: This bulletin is now obsolete. Please see T-SB-0304-17. Read More »
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TSB #T-SB-0304-17_Rev
TSB: REVISION NOTICE July 31, 2018 Rev2: ? The Supersession Notice has been updated. January 11, 2018 Rev1: ? The Supersession Notice has been updated. Any previous printed versions of this bulletin should be discarded. Read More »
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TSB #T-SB-0057-18
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0043-14. ? Applicability has been updated to include 2017 ? 2018 model year Toyota vehicles. Service Bulletin No. Read More »
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TSB #T-SB-0304-17_Rev
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. PG021-88, PG015-89, PG0015-90, PG002-91, PG002-93, PG005-97, PG007-01, PG007-07, and T-SB-0144-08. Service Bulletin Nos. Read More »
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TSB #T-SB-0144-08_Obs
TSB: OBSOLETE NOTICE November 21, 2017: This bulletin is now obsolete. Please see T-SB-0304-17. Read More »
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TSB #Safety Recall an
Update on Technician Certification Requirements. Read More »
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TSB #T-TT-0132-11
A key part to maintain the proper function and safe operation of the vehicle's braking system is to perform a visual inspection when installing brake pads, calipers, and discs. Read More »
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TSB #T-SB-0122-11 Rev
Beginning in 1998, Toyota introduced side airbags as optional equipment. Toyota does NOT recommend replacement of original seat covers with non-Toyota leather or other seat cover materials on vehicles due to the following: Seat covers ... Read More »
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TSB #T-SB-0141-13
A new Special Service Tool (SST 09709-00002) has been introduced to aid in the inspection procedure for certain vehicles equipped with a floor pedal-type parking brake system. Read More »
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TSB #T-SB-0054-13
California (CA), Federal (FED), and 50 State Certified emission control underhood labels (emission labels) may be obtained through your dealership?s Parts Department utilizing standard replacement parts ordering procedures. Read More »
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TSB #T-SB-0043-14 Rev
TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased. Read More »
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TSB #T-SB-0043-14 Rev
TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased. Read More »
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TSB #T-SB-0043-14 Rev
TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased. Read More »
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TSB #T-SB-0043-14
TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased. Read More »
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TSB #353
SPARE TIRE LIFT INOPERATIVE. *TT Read More »
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TSB #BO03000
SOME CUSTOMERS MAY HAVE DIFFICULTY LOWERING OR RAISING THE SPARE TIRE USING THE LIFT. THE LIFT MAY BECOME DAMAGED IF AN IMPACT WRENCH IS USED TO LOWER OR RAISE THE SPARE TIRE. Read More »
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TSB #AX00499
SUBJECT REGARDING TOYOTA DINGHY TOWING GUIDE. *TT Read More »
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TSB #PG004-97-Obsolet
Technical Service Bulletin: OBSOLETE NOTICE: July 31, 2018: This bulletin is now obsolete. Please see T-SB-0304-17. Read More »
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TSB #PG006-01-Obsolet
Technical Service Bulletin: OBSOLETE NOTICE: July 31, 2018: This bulletin is now obsolete. Please see T-SB-0304-17. Read More »
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TSB #T-PG006-00 Obsol
This bulletin is now obsolete. Please see T-SB-0054-13. Read More »
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TSB #T-SB-0043-14
OBSOLETE NOTICE January 22, 2024: This bulletin is now obsolete. Please see T-SB-0057-18. Read More »
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TSB #Toyota PRO19-02
POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Toyota. Read More »
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TSB #Safety Recall an
Update on Technician Certification Requirements. Read More »
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TSB #ER4 Region Lette
Toyota will be sending Safety Recall Follow-Up Notices to remind owners whose vehicles have not yet had campaign repairs completed. Please note the following information for Regional and PD associates. Read More »
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TSB #ER4 Dealer Lette
Safety Recall completion is important not only in satisfying government requirements but also is an integral part of our commitment to meet customer expectations of Toyota products. Read More »
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TSB #TC13-019
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #T-PG007-01
Replacement vin plates. Read More »
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TSB #T-PG002-91
Product general information. Read More »
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TSB #PG02099
SUBJECT REGARDING REPAIR MANUAL CORRECTIONS. *TT Read More »
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TSB #BO00899
SERVICE TIP REGARDING SQUEAK & RATTLE NOISE FROM THE INSTRUMENT PANEL AREA ON VEHICLES WITH VINS BEFORE 4T3ZF13COWU080714. *TT Read More »
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TSB #SS00199
INFORMATION ON THE SCANTOOL IMMOBILIZER KEY CODE UTILITY. *TT Read More »
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TSB #BO02798
IMPROVEMENT HAVE BEEN DONE TO THE SEAT CUPHOLDER. *YC Read More »
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TSB #970829PG007
GENERAL INFORMATION ON PRE-DELIVERY SERVICE FOR SATISFYING YOUR DEALERSHIP'S NEW CAR CUSTOMERS. *YC Read More »