Check computer for codes, had codes P0685 , for ecm power relay fault , P2106 , P1295 P0638, check relay found ok , check for powers and grounds to ecm , found missing power at one side of relay , check fuses and found blown fuse , replace fuse , check for short in wiring , found oxygen sensor harness pinched below back valve cover
VALVE COVER – Remove & Reinstall – 3.3L Eng Right Side remove oxygen sensor wiring harness , reinstall valve cover
Ron W. gave our service a 5 star review on 7/18/2020