1993 Lexus LS 400
32 Technical Service Bulletins (TSBs)
TSB List for the 1993 Lexus LS 400
Technical Service Bulletins (TSBs) for the 1993 LS 400 are official communications between Lexus & 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.
STEERING
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TSB #ST010101
SUBJECT REGARDING STEERING WHEELNUT SERVICE SPECIFICATION. *TT Read More »
SUSPENSION
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TSB #01202
SUSPENSION BALL JOINT INSPECTION METHOD. *TT Read More »
BRAKES (PWS)
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TSB #LSB001013
Brake Pedal Force Gauge SST for Parking Brake Inspection. Read More »
PARKING BRAKE
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TSB #L-SB-0010-13
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 »
ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
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TSB #EG95002
RADIATOR RESERVOIR TANK SUB-ASSEMBLY AND SUPPLY PARTS. *TW Read More »
POWER TRAIN
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TSB #LSB008214
Auto matic Transmission Replacement kPrecautions Read More »
POWER TRAIN:AUTOMATIC TRANSMISSION
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TSB #L-SB-0082-14
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 #L-SB-0007-11 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 #L-SB-0041-11 Rev
TSB: OBSOLETE NOTICE-October 16, 2014: This bulletin is now obsolete. Please see L-SB-0082-14. Read More »
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TSB #L-SB-0041-11 Rev
This bulletin is now obsolete. Please see L-SB-0082-14. Read More »
POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
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TSB #L-SB-0007-11 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 »
ELECTRICAL SYSTEM
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TSB #L-SB-0066-11 Rev
LSB: When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid damaging electrical components and switches. Read More »
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TSB #L-SB-0066-11 Rev
LSB: When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid damaging electrical components and switches. Read More »
VISIBILITY
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TSB #L-SB-0092-13
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 #L-BO-004-05 Obso
This bulletin is now obsolete. Please see L-SB-0092-13. Read More »
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TSB #LSB009213B
Windshield Wiper Blade Maintenance and cleaning Read More »
AIR BAGS
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TSB #L-TT-0111-13
Lexus 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 #L-TT-0111-13
Lexus 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 »
SEAT BELTS
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TSB #BO00501
SUBJECT REGARDING NEW SEAT BELT TONGUE PLATE STOPPER SERVICE PARTS. *TT Read More »
STRUCTURE:BODY:TRUNK LID
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TSB #AX00101
SUBJECT REGARDING RETRO-FIT INTERNAL TRUNK RELEASE KITS. *TT Read More »
TIRES
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TSB #Lexus 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 Lexus. Read More »
WHEELS
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TSB #Lexus 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 Lexus. Read More »
EQUIPMENT
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TSB #Safety Recall 22
Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022 Read More »
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TSB #Lexus Safety Re
Safety Recall and Service Campaign - Technician Certification Requirements Read More »
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TSB #L-SB-0008-20
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. Read More »
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TSB #L-SB-0179-17 Obs
TSB: OBSOLETE NOTICE April 06, 2020: This bulletin is now obsolete. Please see L-SB-0008-20. Replacement Certification Labels and VIN Plates Read More »
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TSB #L-SB-0010-13
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 »
EQUIPMENT:ELECTRICAL
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TSB #L-SB-0066-11 Rev
LSB: When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid damaging electrical components and switches. Read More »
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TSB #L-SB-0066-11 Rev
LSB: When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid damaging electrical components and switches. Read More »
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
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TSB #Lexus 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 Lexus. Read More »
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TSB #L-SB-0048-08 Obs
TSB: Replacement Certification Labels. OBSOLETE NOTICE November 28, 2017: This bulletin is now obsolete. Please see L-SB-0179-17. Read More »
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TSB #L-TT-0031-10
Adhesive & sealant cross reference Information Read More »