please help me!
see my video
https://www.youtube.com/watch?v=i8xnsAjnnn0
1 minute after cleaning the sensor, its black again. sometimes, the engine does not even start at first try.
spark plugs stay black also.
when i hit the aceleration pedal, it takes a little time to respond
see my video
https://www.youtube.com/watch?v=i8xnsAjnnn0
1 minute after cleaning the sensor, its black again. sometimes, the engine does not even start at first try.
spark plugs stay black also.
when i hit the aceleration pedal, it takes a little time to respond