Technical Service Bulletin T-TT-0670-21 — 2021 TOYOTA SEQUOIA
POWER TRAIN
Bulletin Details
| TSB ID | T-TT-0670-21 |
| Manufacturer | |
| Vehicle | 2021 TOYOTA SEQUOIA |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
TT: For some 2021 Tundra and Sequoia vehicles, there may appear to be an ATF leak from the bellhousing area of the transmission. This condition is specifically focused on new vehicles and is typically found during the PDS inspection.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2021 TOYOTA SEQUOIA
TSB002620
FORWARD COLLISION AVOIDANCE
22TC01 Technical
EQUIPMENT
T-TT-0634-20
ELECTRICAL SYSTEM
T-SB-0028-20 Rev
EQUIPMENT
T-SB-0090-20
EQUIPMENT
T-SB-0090-20
EQUIPMENT ADAPTIVE/MOBILITY
T-SB-0035-20
ELECTRICAL SYSTEM