Affected Component: ENGINE AND ENGINE COOLING

Date Published
MAR 08, 2022
NHTSA TSB #
10210372
TSB Document
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