NHTSA Complaint #10608491 — 2008 HYUNDAI SANTA FE

MY SANTA FE LIMITED AWD 2008 WAS BOUGHT AT THE END OF FEB 2009 AND NOW HAS ~44K MILEAGE. I HAD TWO SIMILAR INCIDENTS WITH MY SANTA FE TODAY (7/6/2014), WHICH LED TO SIGNIFICANT POWER LOSS AND SPEED LOSS OF THE CAR ON THE ROAD. THE FIRST TIME, I WAS DRIVING ON A LOCAL ROAD AT ~45 MPH. SUDDENLY I FELT THE CAR LOST THE POWER AND BEGAN TO SLOW DOWN. I STEPPED DOWN ON THE ACCELERATOR, BUT THE CAR COULD NOT ACCELERATE (THE SPEED DROPPED TO ~20 MPH). I SAW 3 SYSTEM INDICATOR/WARNING LIGHTS ON: THE ESC OFF(ELECTRONIC STABILITY CONTROL) AND CHECK ENGINE INDICATORS HAD A STEADY LIGHT AND THE AWD SYSTEM WARNING LIGHT WAS FLASHING. I PULLED OFF TO THE SIDE OF THE ROAD, SHUT OFF THE CAR, WAITED ~1 MINUTE, AND THEN RESTARTED THE CAR. THE CHECK ENGINE LIGHT STAYED ON, BUT THE OTHER LIGHTS WENT OUT. THEN I DROVE THE CAR TO CONTINUE MY GROCERY SHOPPING (SEVERAL STOPS, ~30 MILES IN TOTAL). THE 2ND INCIDENT OCCURRED ON MY WAY HOME. THE SAME SCENARIO EXCEPT THAT I WAS DRIVING AT ~40 MPH AND GOING UPHILL AT THE TIME. THE SUDDEN POWER LOSS CAUSED THE CAR SPEED QUICKLY DROPPED TO ~10 MPH AND PROBABLY LED THE CAR BEHIND MINE TO MAKE A SUDDEN STOP TO AVOID A CRASH. AGAIN, I PULLED OFF TO THE SIDE OF THE ROAD, SHUT OFF THE ENGINE, AND THEN RESTARTED THE CAR WITH THE CHECK ENGINE LIGHT STAYING ON. AFTER GOT HOME SAFELY, I DID SOME SEARCH ONLINE AND FOUND SEVERAL SIMILAR INCIDENTS REPORTED ON HYUNDAI SANTA FE SUVS BEFORE (SEE THE ATTACHED LINKS BELOW). SO I DECIDED TO REPORT THIS SERIOUS ISSUE. THE LINK OF WEBSITES WITH SIMILAR INCIDENTS REPORTED: 1. HTTP://WWW.JUSTANSWER.COM/HYUNDAI/47Z2R-HYUNDAI-SANTA-FE-LIMITED-HI-HYUNDAI-SANTA-FE-AWD-2008.HTML 2. HTTP://FORUMS.EDMUNDS.COM/DISCUSSION/9216/HYUNDAI/SANTA-FE/HYUNDAI-SANTA-FE-ENGINE-PROBLEMS/P2 (ALTOSTEPH POST) 3. HTTP://WWW.HYUNDAIFORUM.COM/FORUM/HYUNDAI-SANTA-FE-20/4WD-SYSTEM-WARNING-LIGHT-BLINKING-LOSS-POWER-12357/ *JS