Technical Service Bulletin 19TC04 - Dealer — 2019 TOYOTA HIGHLANDER
ENGINE
Bulletin Details
| TSB ID | 19TC04 - Dealer |
| Manufacturer | |
| Vehicle | 2019 TOYOTA HIGHLANDER |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
Dealer Email: The involved vehicles are equipped with an engine oil cooling system. The oil cooling system could experience a small leak due to a manufacturing issue. If a vehicle is continuously operated with this condition, it may result in abnormal engine noise, illumination of the Malfunction Indicator Light (MIL), and an engine oil level low message. Over time, an oil pressure warning message may be displayed on the multi-information display and/or a buzzer may sound.
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 2019 TOYOTA HIGHLANDER
T-SB-0045-22
EQUIPMENT
T-SB-0072-18 Rev
SERVICE BRAKES
T-TT-0516-18_Rev
ELECTRICAL SYSTEM
19TC04 - FAQ - P
ENGINE
19TC04 - DD - Pu
ENGINE
Oil Cooler Pipe
ENGINE AND ENGINE COOLING
Oil Cooler Pipe
ENGINE
T-SB-0042-19_Rev
EQUIPMENT
T-TT-0517-18_Rev
ELECTRICAL SYSTEM:SOFTWARE
T-TT-0523-19_Rev
ELECTRICAL SYSTEM:STARTER ASSEMBLY