NHTSA Complaint #10682498 — 2007 JEEP GRAND CHEROKEE

ENGINE STARTED STALLING WHILE COASTING TO STOPS AND WOULD OCCASIONALLY STALL WHILE STOPPED. IN TIME WITH HIGHER MILEAGE THE ENGINE STARTED STALLING AT HIGHWAY SPEEDS ALSO. NO PRIOR WARNING OR DASH WARNING LIGHTS WOULD WARN AHEAD OF STALL. EVENTUALLY WITH HIGHER MILEAGE CHECK ENGINE LIGHT OCCASIONALLY WOULD COME ON WHILE DRIVING BUT WOULDN'T CAUSE STALLING PROBLEM. AT 95,000 MILES HAD DEALER FLASH PCM PER TSB 18-004-08 FOR CODE P0430, POWER FLUSHED AND CLEANED ENGINE FUEL INJECTION SYSTEM. REMOVED AND CLEANED THROTTLE BODY ON INTAKE MANIFOLD AND ENSURED PROPER MINIMUM AIR FLOW SETTINGS, FLUSHED COMBUSTION CHAMBER TO REMOVE CARBON DEPOSITS. TSB 18-004-08 RESOLVED CHECK ENGINE LIGHT FROM COMING ON BUT STILL HAVE STALLING AT IDLE OR HIGHWAY DRIVING. ENGINE PERFORMS AS ALWAYS WITH NO PRIOR WARNINGS BEFORE STALLS. *TR