Oil mixed with gas in gas tank! HELP!


hi thanks for all the feed back! The engine light codes are PO161,says 02 sensor heater circuit malfunction in band 2 sensor2.There are 3 more codes-PO440,I checked the gas cap. PO441 and PO446. After the codes were scanned the warning light was shut off but came back on again.Any suggestions?


I recall your original post but tell us again the year-make-model we’re dealing with. We need it to look up those codes.