NHTSA Complaint #10575441 — 2006 CHRYSLER 300C

MY CHRYSLER 300C HEMI STARTED IDLING ROUGH AND SHOWING CODE P0300. OIL/PLUGS WERE CHANGED, AND MY CAR WORKED WELL FOR ~500 MILES. AFTER WHICH THE LOW OIL LEVEL LIGHT CHIMMED. AFTER TAKING TO THE DEALER THE OIL PRESSURE SWITCH WAS REPLACED AND ALL WAS RIGHT. CLOSE TO A MONTH LATER, WHILE STOPPED AT A RAIL CROSSING THE CAR STALLED WITH ERROR CODE P1520. I CHECKED THE OIL WHICH WAS LOW AND ADDED TO THE CORRECT LEVEL. IN THE OIL, THERE WAS NO DISCOLORATION OR ANYTHING TO CAUSE ALARM. I STARTED THE ENGINE UP AND WHILE THE P1520 WAS GONE I HAD THE P0300. AFTER REMOVING THE MANIFOLD SMALL ALUMINUM PIECES WHERE FOUND INSIDE. PLUGS THAT WERE CLOSE TO 4K MILES OLD WERE ASH COVERED AND THROTTLE BODY. VALVES AND CYLINDER #3 HEAD NEED TO BE REPLACED. *TR