Reply To: troble code P0113-P0183



my 2005 Nissan quest have two trouble code P0113-P0183, I already replace whole Fuel Pump for P0183 (built in fuel temp sensor), And replace Mass airflow sensor for P0113. But it,s still showing three code as it is. Two code are related with harness and connecters problem. So Problem is some where else. Because of It,s not possible all Two sensors have loose connections or bad connecters. it,s waist too much coolant and engine feel hot but gauge not showing it,s heated up smoke like gun powder , what is a ECM problem ? or head gas kit is bad and cause of all that problem ?. Any body Help me plz.