NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
99 reports30,000 miles · Mar 19, 2011
Steering
2003 PRIUS HYBRID; STEERING WHEEL SHUDDERS QUITE FREQUENTLY; THIS SHUDDERING HAPPENS BACKING UP AND TURNING CORNERS; SOMETIMES IT SHAKES SO VIOLENTLY THE STEERING WHEEL IS PULLED FROM YOUR HANDS; WE CONTACTED TOYOTA AND SEVERAL DEALERSHIPS; NO RECALLS ON THIS VEHICLE FOR THIS PROBLEM BECAUSE THEY SAID IT WAS FIXED ON THE 2002 MO…
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2003 PRIUS HYBRID; STEERING WHEEL SHUDDERS QUITE FREQUENTLY; THIS SHUDDERING HAPPENS BACKING UP AND TURNING CORNERS; SOMETIMES IT SHAKES SO VIOLENTLY THE STEERING WHEEL IS PULLED FROM YOUR HANDS; WE CONTACTED TOYOTA AND SEVERAL DEALERSHIPS; NO RECALLS ON THIS VEHICLE FOR THIS PROBLEM BECAUSE THEY SAID IT WAS FIXED ON THE 2002 MODELS; OUR VEHICLE ONLY HAS 33K MILES ON IT AND THERE IS A PART FAILURE WITH THE POTENTIAL FOR CAUSING A LIFE THREATENING INCIDENT TO TAKE PLACE; TOYOTA AND DEALERSHIP REPS TAKE NO RESPONSIBILITY FOR THIS SAFETY ISSUE; TOLD WE CAN HAVE STEERING REPLACED FOR ABOUT $3K EVEN THOUGH CAR ONLY HAS 33K MILES ON IT; MAY NOT FIX THE PROBLEM THEY SAID; WE ARE AFRAID TO DRIVE THE CAR AND TO SELL IT TO SOMEONE ELSE BECAUSE OF THIS SAFETY ISSUE; THIS IS A SERIOUS PROBLEM WITH CASES LISTED ALL OVER THE INTERNET; TOYOTA REP SAID THERE HAVE BEEN NO COMPLAINTS; THEY KNOW IT EXISTS, BUT THEY DO NOT WANT TO ADDRESS THIS SERIOUS PROBLEM; SOME GOVERNMENT GROUP NEEDS TO STEP IN AND MAKE TOYOTA RESPONSIBLE FOR A RECALL OF THIS YEAR VEHICLE AND HAVE THE STEERING REPLACED FOR FREE. *TR
NHTSA ODI #10392211
105,000 miles · Feb 15, 2011
Steering
I EXPERIENCED A SHAKING IN THE STEERING WHEEL OF MY TOYOTA 2003 PRIUS WHEN BACKING UP FOR THE FIRST TIME IN THE MORNING EACH DAY. THE DEALER SAID IT WAS CAUSED BY THE ELECTRIC POWER STEERING RACK AND PINION WHICH COULD LOCKUP AT ANY TIME. TOYOTA HAS RECALLED 01/02 MODEL PRIUS FOR THIS PROBLEM, BUT NOT THE 03. WHY IS TOYOTA ALLOW…
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I EXPERIENCED A SHAKING IN THE STEERING WHEEL OF MY TOYOTA 2003 PRIUS WHEN BACKING UP FOR THE FIRST TIME IN THE MORNING EACH DAY. THE DEALER SAID IT WAS CAUSED BY THE ELECTRIC POWER STEERING RACK AND PINION WHICH COULD LOCKUP AT ANY TIME. TOYOTA HAS RECALLED 01/02 MODEL PRIUS FOR THIS PROBLEM, BUT NOT THE 03. WHY IS TOYOTA ALLOWED TO LET THIS CONDITION TO CONTINUE WITH FAILURE OF THESE ELECTRIC POWER STEERING UNITS? HOW MANY LIVES MUST BE LOST BEFORE THE GOVERNMENT ACTS? TOYOTA IS CHANGING $2,500.00 TO $3,500.00 TO FIX A PROBLEM THEY KNOW EXIST IN THESE CARS A WORRIED CONSUMER. *TR
NHTSA ODI #10382782
40,000 miles · Feb 9, 2011
Steering
TL*THE CONTACT OWNS A 2003 TOYOTA PRIUS. WHILE DRIVING APPROXIMATELY 10 MPH MAKING A RIGHT TURN, THE STEERING WHEEL STARTED TO VIBRATE. THE CONTACT STATED THAT THE FAILURE OCCURRED NUMEROUS TIMES INTERMITTENTLY. THE VEHICLE WAS TAKEN TO THE DEALER BUT THEY COULD NOT DUPLICATE OR DIAGNOSE THE FAILURE. THE VEHICLE WAS NOT REPAIRED…
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TL*THE CONTACT OWNS A 2003 TOYOTA PRIUS. WHILE DRIVING APPROXIMATELY 10 MPH MAKING A RIGHT TURN, THE STEERING WHEEL STARTED TO VIBRATE. THE CONTACT STATED THAT THE FAILURE OCCURRED NUMEROUS TIMES INTERMITTENTLY. THE VEHICLE WAS TAKEN TO THE DEALER BUT THEY COULD NOT DUPLICATE OR DIAGNOSE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 40,000.
NHTSA ODI #10381279
68,000 miles · Jan 26, 2011
Exterior Lighting
2003 TOYOTA PRIUS--HEADLIGHT LENSES CLOUD UP, RENDERING THE ABILITY TO SEE AT NIGHT NEARLY IMPOSSIBLE. I HAVE TRIED THE DYI KITS TO REMOVE THE CLOUDINESS, BUT THEY ONLY IMPROVE IT SLIGHTLY AND ONLY TEMPORARILY. WITHIN 3 MONTHS, THEY ARE JUST AS BAD AGAIN. NOW I AM TOLD THAT IT WILL NOT PASS STATE INSPECTION AS IT IS. NEW LEN…
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2003 TOYOTA PRIUS--HEADLIGHT LENSES CLOUD UP, RENDERING THE ABILITY TO SEE AT NIGHT NEARLY IMPOSSIBLE. I HAVE TRIED THE DYI KITS TO REMOVE THE CLOUDINESS, BUT THEY ONLY IMPROVE IT SLIGHTLY AND ONLY TEMPORARILY. WITHIN 3 MONTHS, THEY ARE JUST AS BAD AGAIN. NOW I AM TOLD THAT IT WILL NOT PASS STATE INSPECTION AS IT IS. NEW LENSES ARE EXTREMELY EXPENSIVE AS IT IS EVIDENTLY A DEALER ITEM ONLY. *TR
NHTSA ODI #10378789
85,000 miles · Dec 7, 2010
Power TrainSteeringTires
TL* THE CONTACT OWNS A 2003 TOYOTA PRIUS HYBRID. THE CONTACT STATED THAT SHE HAD EXPERIENCED SEVERAL FAILURES WITHIN THE VEHICLE SINCE PURCHASING THREE MONTHS AGO. THE TRANSMISSION WAS REPLACED, THE LEFT FRONT TIRE HAD A LEAK AND THE INVERTER WAS REPLACED BECAUSE SEVERAL LIGHTS ON THE INSTRUMENTAL PANEL REMAINED ILLUMINATED. ON…
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TL* THE CONTACT OWNS A 2003 TOYOTA PRIUS HYBRID. THE CONTACT STATED THAT SHE HAD EXPERIENCED SEVERAL FAILURES WITHIN THE VEHICLE SINCE PURCHASING THREE MONTHS AGO. THE TRANSMISSION WAS REPLACED, THE LEFT FRONT TIRE HAD A LEAK AND THE INVERTER WAS REPLACED BECAUSE SEVERAL LIGHTS ON THE INSTRUMENTAL PANEL REMAINED ILLUMINATED. ON DECEMBER 3, 2010, WHILE DRIVING APPROXIMATELY 10 MPH THE STEERING WHEEL BEGAN TO SHAKE VIOLENTLY. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHO PERFORMED A DIAGNOSTIC TEST BUT WAS UNABLE TO LOCATE A FAILURE CODE. THE DEALER TEST DROVE THE VEHICLE BUT WAS UNABLE TO DUPLICATE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 85,000 AND THE CURRENT MILEAGE WAS 86,000.
NHTSA ODI #10369488
38,000 miles · Aug 26, 2010
Steering
2003 TOYOTA PRIUS STEERING FAILURE - WHILE DRIVING IN TRAFFIC IN LOS ANGELES, TURNING LEFT AT A STOP SIGN THE STEERING SYSTEM LOCKED. I RESET THE CAR AND COULD NOT REGAIN CONTROL UNTIL PUTTING THE CAR INTO REVERSE AND THEN PULLING FORWARD AGAIN. THE CAR THEN CONTINUES TO INTERMITTENTLY LOCK IN THE LEFT TURN POSITION AND YOU MU…
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2003 TOYOTA PRIUS STEERING FAILURE - WHILE DRIVING IN TRAFFIC IN LOS ANGELES, TURNING LEFT AT A STOP SIGN THE STEERING SYSTEM LOCKED. I RESET THE CAR AND COULD NOT REGAIN CONTROL UNTIL PUTTING THE CAR INTO REVERSE AND THEN PULLING FORWARD AGAIN. THE CAR THEN CONTINUES TO INTERMITTENTLY LOCK IN THE LEFT TURN POSITION AND YOU MUST USE FORCE TO TRY TO CENTER AND STEER AGAIN. TOOK TO DEALER AND THEY SAID THE RACK AND PINION SYSTEM HAS FAILED $3500.00 TO REPAIR. THIS CAR IS NOT SAFE TO DRIVE UNTIL THE STEERING CAN BE REPAIRED, I REALLY LIKE THIS CAR BUT DON'T KNOW IF I CAN EVER PUT MY FAMILY IN IT AGAIN. THE STEERING FAILURE IS VERY DANGEROUS AND HAD NO WARNING. *TR
NHTSA ODI #10351901
61,716 miles · Jul 12, 2010
Power Train
2003 TOYOTA PRIUS - DEVELOPED RATTLE AND TOOK TO THE DEALER. AFTER A LONG EXAMINATION, DEALER DETERMINED THE PROBLEM WAS WITH THE POWER STEERING RACK. DEALER ACKNOWLEDGED THAT THERE HAD BEEN NO ACCIDENT AND COULD NOT DETERMINE A CAUSE. THE REPAIR COST QUOTED WAS $3,500, ONE HALF OF THE RESALE VALUE OF THE CAR. I CONTACTED TOY…
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2003 TOYOTA PRIUS - DEVELOPED RATTLE AND TOOK TO THE DEALER. AFTER A LONG EXAMINATION, DEALER DETERMINED THE PROBLEM WAS WITH THE POWER STEERING RACK. DEALER ACKNOWLEDGED THAT THERE HAD BEEN NO ACCIDENT AND COULD NOT DETERMINE A CAUSE. THE REPAIR COST QUOTED WAS $3,500, ONE HALF OF THE RESALE VALUE OF THE CAR. I CONTACTED TOYOTA MOTOR SALES AND WAS TOLD THAT SINCE THE CAR HAD APPROX. 62,000 MILES, THEY WOULD DO NOTHING. THE DEALER HAS INDICATED A WILLINGNESS TO NEGOTIATE ON THE REPAIR PRICE. *TR
NHTSA ODI #10342593
177,000 miles · Jun 13, 2010
Service Brakes, Hydraulic
ABS BRAKE LIGHT COMES ON AND BEEPS, AND BRAKES BECOME SQUISHY ON MY 2003 TOYOTA PRIUS. TOYOTA DEALER DOES NOT KNOW WHAT THE PROBLEM IS. I HAVE SPENT HUNDREDS OF DOLLARS ON DIAGNOSTICS, BUT THE PROBLEM KEEPS HAPPENING. I HAVE NOTICED SIMILAR COMPLAINTS ON THE INTERNET REGARDING THIS ABS LIGHT PROBLEM, AND SQUISHY BRAKE PROBLEM…
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ABS BRAKE LIGHT COMES ON AND BEEPS, AND BRAKES BECOME SQUISHY ON MY 2003 TOYOTA PRIUS. TOYOTA DEALER DOES NOT KNOW WHAT THE PROBLEM IS. I HAVE SPENT HUNDREDS OF DOLLARS ON DIAGNOSTICS, BUT THE PROBLEM KEEPS HAPPENING. I HAVE NOTICED SIMILAR COMPLAINTS ON THE INTERNET REGARDING THIS ABS LIGHT PROBLEM, AND SQUISHY BRAKE PROBLEM. TOYOTA DEALER INFORMS ME THAT THEY HAVE HEARD NOTHING OF THIS PROBLEM FROM THE TOYOTA MOTOR CORPORATION. *TR
NHTSA ODI #10336005
30,000 miles · Apr 29, 2010
Engine And Engine CoolingPower Train
TL* THE CONTACT OWNS A 2003 TOYOTA PRIUS. THE CONTACT STATED HIS VEHICLE HAD BEEN TO THE DEALER APPROXIMATELY THIRTY TIMES FOR VARIOUS SAFETY FAILURES. THE CONTACT HAD EXPERIENCED THE VEHICLE STALLING WITHOUT WARNING WHILE TRAVELING UPHILL AT SPEEDS OF 25 MPH, THE INSTRUMENT PANEL WARNING LIGHTS REMAINED ILLUMINATED, THE VEHICLE…
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TL* THE CONTACT OWNS A 2003 TOYOTA PRIUS. THE CONTACT STATED HIS VEHICLE HAD BEEN TO THE DEALER APPROXIMATELY THIRTY TIMES FOR VARIOUS SAFETY FAILURES. THE CONTACT HAD EXPERIENCED THE VEHICLE STALLING WITHOUT WARNING WHILE TRAVELING UPHILL AT SPEEDS OF 25 MPH, THE INSTRUMENT PANEL WARNING LIGHTS REMAINED ILLUMINATED, THE VEHICLE WOULD NOT ENGAGE FROM BATTERY TO GASOLINE POWER WHEN WARRANTED, AND THE CONTACT INTERMITTENTLY WAS UNABLE TO MOVE THE GEAR SHIFT SELECTOR INTO THE REVERSE POSITION. THE VEHICLE WAS TAKEN TO THE DEALER WHERE HE ADVISED THAT THERE MAY BE ENGINE OIL IN THE THROTTLE CAUSING THE STALLING ISSUES. THE CONTACT WAS AWAITING A HYBRID EXPERT TO FURTHER INSPECT THE VEHICLE. THE FAILURE MILEAGE WAS APPROXIMATELY 30,000 AND THE CURRENT MILEAGE WAS APPROXIMATELY 97,300.
NHTSA ODI #10328099
40,000 miles · Mar 18, 2010
Vehicle Speed Control
TL*THE CONTACT OWNS A 2003 TOYOTA PRIUS. WHILE DRIVING AT A LOW SPEED FOUR TIMES, THE VEHICLE ACCELERATED OVER THE SPEED LIMIT. TWICE THE VEHICLE ACCELERATED ON AN ICE COVERED ROAD. THE VEHICLE ALSO ACCELERATED TWICE WHILE DRIVING OVER A POT HOLE. THE VEHICLE WAS NEVER TAKEN TO THE DEALER FOR A DIAGNOSTIC TEST. ROUTINE MAINTENAN…
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TL*THE CONTACT OWNS A 2003 TOYOTA PRIUS. WHILE DRIVING AT A LOW SPEED FOUR TIMES, THE VEHICLE ACCELERATED OVER THE SPEED LIMIT. TWICE THE VEHICLE ACCELERATED ON AN ICE COVERED ROAD. THE VEHICLE ALSO ACCELERATED TWICE WHILE DRIVING OVER A POT HOLE. THE VEHICLE WAS NEVER TAKEN TO THE DEALER FOR A DIAGNOSTIC TEST. ROUTINE MAINTENANCE WAS PERFORMED AND UP TO DATE PRIOR THE VEHICLE ACCELERATING. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 40,000.
NHTSA ODI #10320626
NHTSA investigations
1DP22005 · Pedestrian Alert Sounds
Opened Jan 27, 2023 · Closed Aug 7, 2023
Status: closed (inferred from source dates) · Electrical System:propulsion System
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matter described in the petition. On June 24, 2023 and as supplemented on June 25, 2023, the petitioner notified NHTSA he was withdrawing his petition. The petitioner indicated that, based on his review of data, there is no justification for asserting potential benefits that could be derived from actions sought by my petition. Based on the petitioner's withdrawal, DP22-005 is closed. Closure of this DP does not represent a determination by NHTSA regarding the subject matter of the petition.