In 2006, Excelle ran 80 kilometers to clean the throttle, and the engine fault light came on.

It is not necessarily intentional, because the intake temperature and pressure sensor is generally installed on the air cleaner or behind the intake throttle, and it may encounter the intake temperature and pressure sensor when cleaning the throttle. In addition, I don't know what kind of gasoline you use, and inferior gasoline may also lead to poisoning and failure of the oxygen sensor. This problem is relatively easy to solve. First of all, it is not feasible to replace a new temperature and pressure sensor. If not, replace the oxygen sensor directly. But your car is insured now, and you can't prove that it was caused by cleaning the throttle. It is unlikely that you will solve the problem without spending money. General 1 oxygen sensors also cost hundreds of dollars. If you have any questions, let's communicate!