AFTER HAVING AN ENGINE WASH THE ENGINE LIGHT CAME ON AND UPON DIAGNOSIS IT WAS FOUND THAT THE H02SHEATER CONTROL CIRCUIT (BANK1 SENSOR2) HAD A PROBLEM. WHERE IS THE FUSE LOCATED AND WHERE CAN I GET A NEW SENSOR FOR IT. WHAT ARE THE EFFECTS OF DRIVING WITH THIS PROBLEM? SUBARU LEGACY 2003 CHASSIS NUMBER BH5-245915
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