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Service bulletins for the 2006 Toyota Sequoia

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.

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

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Bulletins, newest first
T-SB-0142-132018-04-02. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Some 2004 ? 2014 model year Toyota vehicles may exhibit odors naturally occurring from the HVAC system and/or related environmental factors. Although there is no way to eliminate these odors, follow the General Procedure in this bulletin to minimize the odors experienced.
T-SB-0141-132018-04-02. Service bulletin. EQUIPMENT; PARKING BRAKE. 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. This bulletin references the correct method for installing the Brake Pedal Force Gauge. Refer to the appropriate Repair Manual for parking brake pedal travel inspection and adjustment specification.
T-TT-0213-132018-04-02. Service bulletin. AIR BAGS. 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. If a customer expresses any concerns that the SRS airbags or pre-tensioner devices did not perform as expected (including an unintended deployment event), please follow the steps in the recommendations section below.
T-SB-0187-12 Rev2018-04-02. Service bulletin. TIRES. Toyota vehicles are equipped with either conventional or run-flat tires. Sometimes punctures may occur as a result of contact with road debris or other hazards. If a puncture occurs, it may be possible to repair the tire and return it to service. With a conventional tire it is not possible to drive for an extended amount of time with the tire at low pressures as damage to the tire may occur. With run-flat tires, due to reinforced sidewalls, it is possible to drive for up to 100 miles (160 km) at speeds less than 55 mph (90 km/h) with little or no damage to the tire.
T-TT-0268-132018-04-02. Service bulletin. EQUIPMENT. Customer complains of Bluetooth connectivity concerns such as: Difficulty to pair phone, Intermittent Bluetooth failure to connect to the vehicle when first turning on the vehicle. These concerns can be caused by changes made on the customer's phone. Make sure to inquire with the customer if the connectivity concerns occurred after receiving an operating system update on their phone or they have restored their phone data/settings recently.
T-TT-0132-112018-04-02. Service bulletin. EQUIPMENT; SERVICE BRAKES, HYDRAULIC. 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. The following recommendations are intended to provide general tips for the inspection and/or installation of Toyota Complete Maintenance Care (TCMC) front brake pads and discs. Always refer to the model specific Repair manual and TIS publications for specific repair instructions.
ZH8_Sequoia_Tech2018-04-02. Service bulletin. STRUCTURE. Technical Instructions: Technical Instructions for Warranty Enhancement Program ZH8. Certain 2005-2007 Model Year Sequoia. UPDATED 2-15-2018. Frame Replacement.
T-SB-0187-12_Rev2018-04-02. Service bulletin. TIRES. TSB: REVISION NOTICE February 12, 2018 Rev2: ? Applicability has been updated to include 2015 ? 2018 model year vehicles. January 23, 2014 Rev1: ? Applicability has been updated to include 2013 ? 2014 model year vehicles. Any previous printed versions of this bulletin should be discarded. Toyota vehicles are equipped with either conventional or run-flat tires. Sometimes punctures may occur as a result of contact with road debris or other hazards. If a puncture occurs, it may be possible to repair the tire and return it to service. With a conventional tire it is not possible to drive for an extended amount of time with the tire at low pressures as damage to the tire may occur. With run-flat tires, due to reinforced sidewalls, it is possible to drive for up to 100 miles at speeds less than 55 mph with little or no damage to the tire. The U.S. Tire Manufacturers Association (UTSMA) provides guidelines and recommendations for tire repair and replacement. It also provides information related to: ? Basic tire information ? Tire maintenance and safety ? Driver education, tire safety curriculum.
T-SB-0304-17_Rev2018-04-02. Service bulletin. EQUIPMENT. 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. PG021-88, PG015-89, PG0015-90, PG002-91, PG002-93, PG005-97, PG007-01, PG007-07, and T-SB-0144-08 are obsolete and any printed versions should be discarded. Be sure to review the entire content of this bulletin before proceeding. REVISION NOTICE January 11, 2018 ? The Supersession Notice has been updated. Any previous printed versions of this bulletin should be discarded. 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 listed in this Service Bulletin.
ZH8_Sequoia_Tech2018-03-12. Service bulletin. STRUCTURE. Technical Instructions: Technical Instructions for Warranty Enhancement Program ZH8. Certain 2005-2007 Model Year Sequoia. UPDATED 2-15-2018. Frame Replacement.
T-SB-0187-12_Rev2018-03-12. Service bulletin. TIRES. TSB: REVISION NOTICE February 12, 2018 Rev2: ? Applicability has been updated to include 2015 ? 2018 model year vehicles. January 23, 2014 Rev1: ? Applicability has been updated to include 2013 ? 2014 model year vehicles. Any previous printed versions of this bulletin should be discarded. Toyota vehicles are equipped with either conventional or run-flat tires. Sometimes punctures may occur as a result of contact with road debris or other hazards. If a puncture occurs, it may be possible to repair the tire and return it to service. With a conventional tire it is not possible to drive for an extended amount of time with the tire at low pressures as damage to the tire may occur. With run-flat tires, due to reinforced sidewalls, it is possible to drive for up to 100 miles at speeds less than 55 mph with little or no damage to the tire. The U.S. Tire Manufacturers Association (UTSMA) provides guidelines and recommendations for tire repair and replacement. It also provides information related to: ? Basic tire information ? Tire maintenance and safety ? Driver education, tire safety curriculum.
ZH8-Sequoia Fram2018-01-16. Service bulletin. STRUCTURE. Technical Instructions: Warranty Enhancement Program ZH8. Certain 2005-2007 Model Year Sequoia. Frame Replacement. Update 12.21.17. - Update to the Frame Serial Tracker Information.
Sequoia CRC_Tech2018-01-16. Service bulletin. EQUIPMENT. Technical Instructions: Limited Service Campaign H0F. Certain 2005- 2007 Model Year Sequoia. CORROSION-RESISTANT COMPOUND APPLICATION.
T-SB-0134-16_Rev2017-11-14. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. TSB: REVISION NOTICE October 30, 2017 Rev1: * Applicability has been updated to include 2018 model year vehicles. SUPERSESSION NOTICE The information contained in this bulletin supersedes SB No. T-SB-0012-13. Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bulletin details the Techstream ECU flash reprogramming process and outlines use of the Technical Information System (TIS) and the Calibration Update Wizard (CUW). Flash calibration updates can only be applied to the vehicle/ECU combination for which they are intended. ECUs have internal security that will not allow them to be programmed with another ECU's information.
T-SB-0304-172017-11-14. Service bulletin. STRUCTURE:BODY:DOOR. 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 listed in this Service Bulletin.
H0F_Dealer Lette2017-11-14. Service bulletin. STRUCTURE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Dealer Letter: October 19, 2018 Tundra (ZH7) Frame Replacement and CRC Application is now available. Toyota will initiate a Limited Service Campaign (LSC H0F) to apply Corrosion Resistant Compound to key areas of the vehicle?s frame for the following vehicles located in the 20 Cold Climate States1: ? Certain 2005 to 2010 Tacoma** - Available ? 2007 to 2008 Tundra ? Available ? 2005 to 2008 Sequoia ? Available. On May 21, 2017, a settlement of claims in a class action lawsuit regarding frame corrosion was finally approved. This finally approved class action settlement includes inspection of the customer?s frame, and if the frame meets or exceeds the Rust Perforation Standard based on the Court-ordered inspection criteria, the frame will be replaced at no cost to the customer.
ZH7_Region Lette2017-11-14. Service bulletin. STRUCTURE; STRUCTURE:FRAME AND MEMBERS. Region Letter: October 19,2017 Tundra Frame Replacement (ZH7) and CRC Application is now available. ? Added additional op codes for Tundra to cover dealer costs of maintaining vehicles while waiting for frames, if applicable. ? Added op codes for Tundra to cover costs to replace Bed Assembly, if applicable. On May 21, 2017, a settlement of claims in a class action lawsuit involving 2005 ? 2010 Toyota Tacoma, 2007-2008 Tundra, and 2005-2008 Sequoia vehicles regarding frame corrosion was approved. This finally approved class action settlement includes inspection of the customer?s frame, and if the frames meet or exceed the Rust Perforation Standard based upon the Court-ordered inspection criteria, the frame will be replaced at no cost to the customer. Toyota is currently preparing parts for frame replacement
ZH7_Dealer Email2017-11-14. Service bulletin. STRUCTURE; STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS. Dealer Email: ? 2007-2008 (ZH7) Tundra Frame Replacement and CRC Application is now available. On May 21, 2017, a settlement of claims in a class action lawsuit involving 2005 ? 2010 Toyota Tacoma, 2007-2008 Tundra, and 2005-2008 Sequoia vehicles regarding frame corrosion was approved. This finally approved class action settlement includes inspection of the customer?s frame, and if the frames meet or exceed the Rust Perforation Standard based upon the Court-ordered inspection criteria, the frame will be replaced at no cost to the customer. This settlement will also include CRC (Corrosion Resistant Compound) application. Once available, CRC application will be covered under a separate Limited Service Campaign (LSC), and will only be available for vehicles registered in the Cold Climate States1 that pass frame inspection criteria.
ZH7_Region Email2017-11-14. Service bulletin. STRUCTURE. Region Email: ? 2007-2008 (ZH7) Tundra Frame Replacement and CRC Application is now available. On May 21, 2017, a settlement of claims in a class action lawsuit involving 2005 ? 2010 Toyota Tacoma, 2007-2008 Tundra, and 2005-2008 Sequoia vehicles regarding frame corrosion was approved. This finally approved class action settlement includes inspection of the customer?s frame, and if the frames meet or exceed the Rust Perforation Standard based upon the Court-ordered inspection criteria, the frame will be replaced at no cost to the customer. This settlement will also include CRC (Corrosion Resistant Compound) application. Once available, CRC application will be covered under a separate Limited Service Campaign (LSC), and will only be available for vehicles registered in the Cold Climate States1 that pass frame inspection criteria.
ZH8_Toyota POL172017-11-14. Service bulletin. STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS. Warranty Policy Bulletin: Toyota has received reports of customer concerns in which the vehicles operated in specific cold climate areas (Cold Climate States) with high road salt usage may exhibit more-than-normal corrosion with the vehicle?s frame.
H0F_Dealer Lette2017-11-14. Service bulletin. STRUCTURE. Dealer Letter: October 12, 2017 Sequoia (ZH8 and ZH9) Frame Replacement and CRC Application now available. Toyota will initiate a Limited Service Campaign (LSC H0F) to apply Corrosion Resistant Compound to key areas of the vehicle?s frame for the following vehicles located in the 20 Cold Climate States1: ? Certain 2005 to 2010 Tacoma** - Available ? 2007 to 2008 Tundra ? Not Yet Available ? 2005 to 2008 Sequoia ? Available. On May 21, 2017, a settlement of claims in a class action lawsuit regarding frame corrosion was finally approved. This finally approved class action settlement includes inspection of the customer?s frame, and if the frame meets or exceeds the Rust Perforation Standard based on the Court-ordered inspection criteria, the frame will be replaced at no cost to the customer.
H0F_2005_2007_Se2017-11-14. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. TI: Technical instructions for Corrosion Resistant Compound Campaign H0F Certain 2005-2007 Model Year Sequoia, Corrosion-Resistant Compound Application.
H0F_ West Virgin2017-10-15. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Dealer Letter: Toyota has received a letter dated September 8, 2017 from the West Virginia Department of Environmental Protection (WVDAQ), confirming that the H0F campaign is exempt from air permit requirements as long as Toyota dealers comply with all conditions set forth in the WVDAQ letter. Your dealership will be able to do so by (1) keeping a copy of this WVDAQ letter in your records for the H0F campaign and (2) following all instructions in the Dealer Information Packet.
H0F_Dealer Lette2017-10-15. Service bulletin. STRUCTURE. Dealer Letter: September 7, 2017 Tacoma UIO (Units in Operation) has been updated. Toyota will initiate a Limited Service Campaign (LSC H0F) to apply Corrosion Resistant Compound to key areas of the vehicle?s frame for the following vehicles located in the 20 Cold Climate States1: ? Certain 2005 to 2010 Tacoma** - Available ? 2007 to 2008 Tundra ? Not Yet Available ? 2005 to 2008 Sequoia ? Not Yet Available.
H0F_Massachusett2017-10-15. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Dealer Letter: Toyota has received a letter dated September 5, 2017 from the Massachusetts Department of Environmental Protection (MADEP), confirming that the H0F campaign is exempt from air permit requirements as long as Toyota dealers comply with all conditions set forth in the MADEP letter. Your dealership will be able to do so by (1) keeping a copy of this MADEP letter in your records for the H0F and (2) following all instructions in the Dealer Information Packet.

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