- July 15: Toyota Mirai Class Action Lawsuit Says Cars Aren't Worth It news | 7 days ago
- June 21: Toyota Grand Highlander and Lexus TX Recalled recalls | 31 days ago
- June 15: Toyota Crown Recall Involves Front and Rear Cameras recalls | 37 days ago
- June 10: Toyota RAV4 Coolant Bypass Valve Recall Needed, Alleges Lawsuit news | 42 days ago
- May 30: Toyota Tundra and Lexus LX Recall Issued For Engine Problems recalls | 53 days ago
Toyota TSB #T-TT-0686-22
2017 Toyota Highlander
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- TT: The purpose of this Tech Tip is to provide diagnostic tips to prevent misdiagnosis of the following DTC?s and prevent repeat repairs. One or more of the Heated Oxygen Sensors (O2) or Air Fuel ratio sensor (A/F) DTCs below could set due to a leaking exhaust system. If you encounter a vehicle with any of these DTCs
Click a tab for more information.