okay i have a 2003 si civic i just got a check engine light. so i checked the car out. it had low oil i thaught myabe thats the problems because i never had any oil leaks from this car. i checked it out and its a p0420 error i check the catylic converter but i know the sensors are good and so is the converter i did smog like a day ago and it passed. i look under my car and near the axles and pan its damped all the way near the pipe im thinking the oil might be messing with the catylic converters sensors. the lower part of the pan looks ok. but ontop of the pan and the block i can feel more wet can it be a gasket is there a gasket that meets the pan and the block what is it called im not talking about the oil pan gasket the other ontop the meets the block and the pan is there a gaslet there what is it called haha)?
honda civic reads p0420 check engine.?
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