So I went to the Chrysler dealer for an emissions test. Failed due to p0410 and p2098. Dealer said I needed Oxy Sensor, I replaced all. p0410 is gone. Dealership also said I needed to replace the main engine relay 5099007AA. Auto part said that the main relay should not be causing p2098. Cleaned the MAF and I still get p2098. Should I break down and buy the main engine relay?