ENGINE CYLINDER MISFIRES. ENGINE BLOCK 5,6,(7,8). MANY REPORTED 170 K MILEAGE VEHICLE BROKE DOWN MIDDLE OF INTERSECTION. ALL REPLACED PARTS DID NOTHING SOLVE ISSUE. I STILL OWE $26,000 ON A 2014 - BEING TOLD TO PUT A NEW ENGINE NO REVERSAL OF SHOWN MILEAGE AFTER REPLACEMENT. NEW ENGINE $6 K USED ENGINE $5 K. I'M A SINGLE MOM STUCK TRYING TO KEEP MY CREDIT UP.