Hello all, I made the oil trap of my C70 new this weekend, all good. Started and then the misery took its course. Gear arrow flashes and engine control light or the Lambda symbol lights up. So all plugs and pressure lines control everything well. Read out= no errors. He drove quite normally, switched on everything as usual. Then I stuck the battery off overnight and see, the arrow flashing is gone, but the motor control light is gone. So I was with my Latin today and thought to myself, because I have such a “Universal OBD reader”, I drive to and let it read out there. The result = no mistake. They just told me, drive, the lamp goes out again when the error no longer appears. So bottom line 45€, for nothing and again nothing, groans. Can you maybe give me a couple of tips where I can still look? So the car runs quite normal, but after Ca 10 And one more info: I checked the distributor cap and the finger and saw that they are quite “groomed”, but I didn’t do anything about it, put it on it again and ordered a new set immediately, he didn’t have any false ignitions or anything.