Technical Service Bulletin T-SB-0166-19_Rev — 2011 TOYOTA SEQUOIA
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | T-SB-0166-19_Rev |
| Manufacturer | |
| Vehicle | 2011 TOYOTA SEQUOIA |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
TSB: REVISION NOTICE January 23, 2020 Rev1: G1439 The Parts Information, Calibration Information, and Repair Procedure sections have been updated. SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0058-13.Service Bulletin No. T-SB-0058-13 is obsolete and any printed versions should be discarded. Some 2009 ? 2018 model year Sequoia and 2009 ? 2019 model year Tundra vehicles equipped with a 3UR-FBE engine may exhibit a hard start and/or MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): ? DTC P0171 and/or P0174 (System Too Lean Bank 1/Bank 2) ? DTC P0172 and/or P0175 (System Too Rich Bank 1/Bank 2) ? DTC P1604 (Startability Malfunction) Techstream data list analysis may reveal negative fuel trims and an elevated alcohol density estimate relative to the vehicle?s actual fuel alcohol content. Follow the Repair Procedure in this bulletin to address these conditions.
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 2011 TOYOTA SEQUOIA
ZG6-Toyota POL17
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
ZG6_Toyota POL17
EQUIPMENT ADAPTIVE/MOBILITY
ZG6_Toyota POL17
ENGINE AND ENGINE COOLING
ZG6_ Region Emai
ENGINE AND ENGINE COOLING
ZG6_ Region Lett
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
ZG6_ Dealer Lett
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
ZG6_Toyota POL17
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
ZH3-Dealer Email
EQUIPMENT
T-TT-0435-17
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
T-SB-0083-13 Rev
EQUIPMENT:APPLIANCE:AIR CONDITIONER