Start car, drives well for 10 - 15 mins, then engine starts to lose power unless accelerator is pressed. After a few minutes a slight backfire occurs, the Check Engine light flicks on, and then the car drives normally.
The check engine light flashes 47, but I don't see that error code at:
I have the same problem. Do you replace this sensor?, I found this code in another service manual, but i test this sensor, and not found problem,The failure might happen because of an increase of the temperature of the sensor. This could be altering the values sent to the ECM.
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