2000 Hyundai Sonata engine and engine cooling problems

“TL*THE CONTACT OWNS A 2000 HYUNDAI SONATA. THE CONTACT WAS DRIVING APPROXIMATELY 25 MPH WHEN THE "CHECK ENGINE" WARNING LIGHT INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL AND IMMEDIATELY, THE ENGINE STALLED. THE VEHICLE RESTARTED AND RESUMED NORMAL OPERATION. THE WARNING INDICATOR REMAINED ILLUMINATED UNTIL THE ENGINE WAS TURNED OFF. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE FAILURE WAS CONTRIBUTED TO THE MASS AIR FLOW SENSOR. THE VEHICLE WAS REPAIRED FOR THE MALFUNCTION. RECALL NUMBER 00V259001, ELECTRICAL SYSTEM, WIRING WAS RELATED TO THE FAILURE; HOWEVER, THE VIN WAS EXCLUDED. RECENTLY, THE FAILURE OCCURRED WHENEVER THE VEHICLE WAS IN OPERATION WITHOUT WARNING. THE VEHICLE HAS NOT BEEN REPAIRED AT THIS TIME. THE FAILURE MILEAGE WAS 90,000. THE CURRENT MILEAGE WAS 97,000.”

“TL*THE CONTACT OWNS A 2000 HYUNDAI SONATA. WHILE DRIVING APPROXIMATELY 45 MPH, THE ENGINE BEGAN TO REV EXCESSIVELY HIGH AND THE VEHICLE LUNGED FORWARD UNEXPECTEDLY. WHEN THE ACCELERATOR PEDAL WAS DEPRESSED, THE VEHICLE HESITATED AND VIBRATED. IN ADDITION, THE AUTOMATIC TRANSMISSION SHIFTED VIOLENTLY INTO GEAR. THERE WAS NO POWER RESPONSE DURING ACCELERATION, WHICH RESULTED IN THE ENGINE STALLING INTERMITTENTLY. THE WARNING INDICATOR ALSO ILLUMINATED ON THE INSTRUMENT PANEL INTERMITTENTLY. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR INSPECTION, BUT THEY WERE UNABLE TO DUPLICATE THE FAILURES. THE MASS DAMPER WAS REPLACED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER ON SIX SEPARATE OCCASIONS FOR IDENTICAL FAILURES. THE REPAIRS CONSISTED OF A COMPLETE TUNE UP, REPLACEMENT OF THE "OUTPUT" SPEED SENSOR, AND THE BATTERY WAS REPLACED TWICE; HOWEVER, THE FAILURES CONTINUED. THE EXTENDED WARRANTY ON THE VEHICLE EXPIRED AT 60,000 MILES. THE VEHICLE HAS NOT BEEN REPAIRED. THE FAILURE MILEAGE WAS 13,559 AND CURRENT MILEAGE WAS 82,505.”

“CAR STALLS OUT IN LOW SPEED DRIVING, IDLING, AND OR WHEN BACK UP. I HAVE BEEN ABLE TO AVOID AN ACCIDENT WITH PASSENGERS IN THE VEHICLE OR NOT IN THE VEHICLE WHILE I WAS DRIVING. I HAVE HAD OIL CHANGED, FLUIDS CHECKED, ALTERNATOR CHANGED, SPARK PLUGS AND WIRES ALSO CHECKED. THE CAR HAS ALSO HAD FUEL SYSTEM FLUSHED AND PROBLEM WITH STALLING PERSIST. *TR”

“TL*THE CONTACT OWNS A 2000 HYUNDAI SONATA. WHILE DRIVING AT ANY SPEED, THE CHECK ENGINE LIGHT ILLUMINATES ON THE INSTRUMENT PANEL AND THE VEHICLE SUDDENLY SHUTS OFF. THE FAILURE OCCURS INTERMITTENTLY AND THE VEHICLE HAS NOT BEEN DIAGNOSED BY THE DEALER. THE CURRENT AND FAILURE MILEAGES WERE 73,899. UPDATED 10/14/08 *BF THE OXYGEN SENSOR WAS REPLACED. UPDATED 10/15/08. *JB”

“TL*THE CONTACT OWNS A 2000 HYUNDAI SONATA. WHILE DRIVING 25 MPH, THE FRONT PASSENGER SIDE TIRE ASSEMBLY WAS FALLING OFF THE VEHICLE DUE TO A RUSTED ENGINE CRADLE ON THE FRONT PASSENGER SIDE. THE VEHICLE WAS TAKEN TO A SERVICE STATION AND THEY REPLACED THE PASSENGER SIDE DRIVESHAFT ASSEMBLY. AFTER THE REPAIR WAS MADE, THE CONTACT STILL HEARD NOISES. THE VEHICLE WAS RETURNED TO THE SHOP AND, UPON FURTHER INSPECTION, THE ENGINE CRADLE WHEEL HUB ASSEMBLY WAS FOUND TO BE OUT OF PLACE DUE TO RUST. THE ENTIRE WHEEL ROTATED WHILE THE DRIVER SIDE REMAINED STATIONARY. THE FAILURE CAUSED THE ENGINE CRADLE TO RUST. THERE IS A CURRENT INVESTIGATION (PE08029) FOR THIS FAILURE. THE CURRENT AND FAILURE MILEAGES WERE 129,358.”

“TL*THE CONTACT'S DAUGHTER OWNS A 2000 HYUNDAI SONATA. WHILE THE CONTACT'S DAUGHTER WAS PULLING INTO THE DRIVEWAY, THE PASSENGER SIDE FRONT WHEEL DETACHED FROM THE VEHICLE. THE CONTACT STATED THAT THE ENGINE CRADLE RUSTED OUT WHERE THE TWO BOLTS WERE ATTACHED TO THE SUBFRAME. THE VEHICLE WAS INSPECTED BY A MECHANIC AND HE CONFIRMED THE FAILURE. THE SPEED WAS UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE 143,000. UPDATED 01/23/08 *LJ. UPDATED”