1997 PONTIAC SUNFIRE Engine And Engine Coolingenginegasoline Problems

IN LESS THAN 1 YEAR I HAVE TAKEN MY CAR TO HAVE IT REPAIRED 6 TIMES FOR WHAT I FEEL IS THE EXACT SAME PROBLEM! MY ENGINE STALLS WHEN I AM COMING TO A STOP OR AFTER BEING ON THE INTERSTATE AND IT IDLES ROUGH. I HAVE HAD MY CATALYTIC CONVERTER REPLACED TWICE IN THE PAST YEAR, FUEL SENSOR REPLACED, SPARK PLUGS, COIL, WIRE TO THE IGNITION MODULE REPLACED. MY CAR STILL RUNS ROUGH AND STALLS WHILE DRIVING ON INTERSTATE, WHEN IDLING IN TRAFFIC, AND WHEN I COME TO A COMPLETE STOP. THIS NEEDS TO BE INVESTIGATED. I HAVE SPENT OVER $2,000 IN REPAIRS AND TOW FEES. THIS IS VERY UNSAFE. *TR

ENGINE STALLS. MY CAR WILL RUN GREAT 2-3 DAYS BUT WITHOUT NOTICE WILL STALL WHILE DRIVING. I DOES THIS QUITE OFTEN AND THE MECHANICS CANNOT FIND PROBLEM, THEY CANNOT DETERMINE IF IT IS SPARK RELATED OR FUEL RELATED DUE THE DESIGN OF THE ENGINE. I DO ALOT OF HIGHWAY MILES ON MY COMMUTE AND I CONSIDER THIS VERY UNSAFE. (I HAVE STALLED ON THE HIGHWAY NUMEROUS TIMES.)

INTERMITTENTLY ENGINE WILL STALL OUT AND DIE WITHOUT WARNING. DEALER HAS BEEN NOTIFIED. PLEASE FEEL FREE TO ANY FURTHER INFORMATION CONCERNING THIS MATTER.*AK

ENGINE SEIZES AT LOW SPEEDS ABOUT 40-45MPH, AFTER HIGHWAY DRIVING AND ENTERING SLOWING OR STOPPED TRAFFIC. *ET

ENGINE SHUTS OFF WITHOUT WARNING, WHILE DRIVING. FAILS TO START WHEN COLD AND ALSO AFTER DRIVING. VEHICLE WAS TOWED TWICE IN FOUR DAYS. FUEL PUMP WAS INITIALLY THOUGHT TO BE THE PROBLEM. TAKEN TO DEALERSHIP 2 TIMES IN 7 DAYS AFTER THE $700 FUEL PUMP REPLACEMENT. ALTHOUGH TECHNICIANS ARE DOING EVERYTHING THEY CAN TO HELP ME, THEY HAVE BEEN UNABLE TO IDENTIFY THE PROBLEM. IN MY OPINION, THE NHTSA SHOULD CONSIDER ANY VEHICLE THAT STOPS ON THE FREEWAY UNSAFE TO DRIVE AND WORTHY OF INVESTIGATION. THANK YOU, IN ADVANCE, FOR YOUR ASSISTANCE..

ENGINE SEIZES AT LOW SPEEDS ABOUT 40-45MPH, AFTER HIGHWAY DRIVING AND ENTERING SLOWING OR STOPPED TRAFFIC. *ET

ENGINE HEAD PISTON BOLT BROKE WHICH RESULTED IN THE DAMAGE OF THE ENGINE PISTON. ALL MECHANICS I SPOKE TO SAID THAT IT COULD ONLY HAPPEN IF I WAS GOING AT SPEEDS OF EXCESS OF OVER 100 M.P.H. WHICH I WASN'T BECAUSE I STOPPED THE CAR QUICKLY ENOUGH TO STOP FURTHER PISTON DAMAGE. IF I DIDN'T, THE MECHANICS TOLD ME I MIGHT HAVE HAD TO BUY A NEW ENGINE OR SO THEY TOLD ME. PEOPLE TELL ME THAT THE ENGINE PISTON BOLT BREAKING IS A VERY, VERY RARE OCCURENCE AND THAT IT COULD BE A MANUFACTURER DEFECT. PLEASE LOOK INTO IT SO I CAN BE ABSOLUTELY SURE IF IT WAS THE COMPANY'S FAULT OR MINE IN HAVING TO PAY $800.00 FOR SOMETHING I SHOULD OR SHOULD NOT HAVE PAID. THANK YOU.

ENGINE STALLS.

ENGINE SURGES INTERMITTENTLY, NO PROBLEMS COULD BE FOUND DURING REPAIR DATES.

ENGINE STALLS.

ENGINE STALLS AND CAUSE CANNOT BE DETERMINED.

VEHICLE STALLS.