I did change cam and crank sprocket i mean car runs good except dor oil leak i cant find source of as yet but i need to get car inspectef i did replace sownstream 02 but still got code p0136
I recently changed engines took automatic from 2003 subaru and installed in my 2000 outback manual used my intale from old engine the are both 2.5 engine runs great but have codes p0500,p0122,p1100,p1101,p0136,p0131,p0132,p0325,and p0122 any suggestion should i have changed ecm also