2010 CHRYSLER SEBRING CONV Engine Problems

I PASSED A VEHICLE ON A 2 LANE HIGHWAY. WHEN MY ENGINE ACCELERATED SUDDENLY IT BEGAN SPUTTERING AND MISSING BADLY. I TOOK IT TO MY LOCAL TRUSTED MECHANIC. HE SAID THE GASKETS WERE ROTTEN AND OIL GOT INTO THE CYLINDERS. HE SAID THAT THIS DRY ROTTING OF RUBBER STUFF IS A COMMON PROBLEM HE SEES IN CHRYSLER. HE REPLACED VALVE COVER GASKETS AND GROMMETS, IGNITION COIL, AND SPARK PLUGS. I HAVE ALSO HAD A POPPING NOISE IN THE FRONT END. HE FOUND A DEFECTIVE FRONT WHEEL BEARING, WHEEL SPEED ABS SENSOR. MY COST $1,328. I HAVE MORE NIGHTMARES ABOUT THIS CAR. I WILL NEVER BUY ANOTHER CHRYSLER. *TR