"check Engine Light" Solved! Diy
 

THE LIGHT CAME ON, THE (P1128) CODE SAID TOO RICH ON CLY 1-3..I REPLACED PASS. FRONT O2 SENSOR..LIGHT CAME BACK NEXT DAY..I ORDERED A NEW MASS AIR SENSOR..DONE! THE CAR RAN LIKE NEW AGAIN, LOTS MORE POWER THREW THE RPM..02 SENSOR SELDOM GOES BAD, AND EVEN IF IT DOES, YOUR CAR SHOULD RUN FINE..
MINE HAD A BAD MISS EVERY TIME I GOT ON THE GAS... PART COST $187 "PARTSBIN.COM"..VERY EASY TO DO..
HOPE THAT HELPS