NHTSA Complaint #766547 — 2001 HYUNDAI SANTA FE

VEHICLE WOULD NOT START WHEN LEAVING FROM DEALERSHIP AFTER PURCHASING, CAUSE ACCORDING TO DEALER WAS DEFECTIVE BATTERY. BATTERY WAS REPLACED. ELEVEN MONTHS LATER I EXPERIENCED ENGINE HAD SLOW CRANKING TO START AND LIGHTS DIMMED WHEN AIR COMPRESSOR ENGAGED AND THE CAR WAS AT LOW RPMS. RADIO THEN TURNED OFF LIGHTS WENT OUT, AND VEHICLE ALMOST STALLED. TURNED OFF AIR, RADIO AND LIGHTS (LUCKILY IT WAS SUNDOWN NOT DARK YET) AND PROCEEDED HOME. CONTACTED DEALERSHIP AND ONCE AGAIN PROBLEM WAS ATTRIBUTED TO DEFECTIVE BATTERY. BATTERY WAS REPLACED. IT SHOULD BE NOTED THAT HYUNDAI HAD INCREASED THE OUTPUT OF THE ALTERNATOR IN THE NEWER SANTA FE MODELS TO 110AMP OUTPUT. IT WOULD SEEM THAT THEY HAVE NOTED THE INADEQUATE OUTPUT OF THE EARLIER ALTERNATOR. I WOULD THINK THIS WOULD WARRANT AN INVESTIGATION INTO THE RETROFITTING OF EARLIER VEHICLES TO THE HIGHER OUTPUT ALTERNATOR. ALSO DISCUSSIONS WITH OTHER SANTA FE OWNERS THAT HAVE THIS MAKE AND MODEL HAVE IN SOME INSTANCES OBTAINED A REPLACEMENT FOR THE UPGRADED ALTERNATOR THROUGH WARRANTY.*AK