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2004 Lexus Es 330

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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When problems were reported

Mileage at the reported incident

112 reports with mileage · 41 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Power Train. Review the 61 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Vehicle Speed Control. Review the 49 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

28 crash reports2 fire reports12 injury reports

What owners actually said

153 reports
20 miles · May 6, 2004
Power Train

DURING THE FIRST WEEKS, THE TRANSMISSION ACTED ERRATICALLY. DRIVING AT SLOW SPEEDS, WHEN I RELEASE THE ACCELERATOR TO COAST, AND THEN ACCELERATE, THE TRANSMISSION SLIPS OR TAKES TIME TO ENGAGE, CAUSING THE VEHICLE TO LURCH FORWARD. (THIS HAS BEEN DESCRIBED AS A "DELAY/HESITATION IN SHIFTING," OR THAT THE TRANSMISSION IS "SEAR…

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DURING THE FIRST WEEKS, THE TRANSMISSION ACTED ERRATICALLY. DRIVING AT SLOW SPEEDS, WHEN I RELEASE THE ACCELERATOR TO COAST, AND THEN ACCELERATE, THE TRANSMISSION SLIPS OR TAKES TIME TO ENGAGE, CAUSING THE VEHICLE TO LURCH FORWARD. (THIS HAS BEEN DESCRIBED AS A "DELAY/HESITATION IN SHIFTING," OR THAT THE TRANSMISSION IS "SEARCHING FOR A GEAR.") THE TRANSMISSION DID NOT SHIFT UP OR DOWN SMOOTHLY. I BROUGHT THE VEHICLE IN. THE SERVICE TECH ACKNOWLEDGED THE PROBLEM. I WAS THEN ASKED TO BRING THE VEHICLE IN AND LEAVE IT FOR A FEW DAYS. NOT HEARING BACK FROM ANYONE, I CALLED AND WAS INFORMED THAT THEY HAD BEEN UNABLE TO FIX THE PROBLEM. A FEW DAYS LATER, I WAS TOLD TO PICK UP THE CAR. I SPOKE WITH [XXX]. HE INFORMED ME THAT LEXUS DROVE THE VEHICLE AND SPECULATED THE CAUSE WAS THE GAS. I WAS TOLD THAT I NEEDED TO "RUN THROUGH A FEW TANKS OF GAS." WHEN I WENT TO PICK UP THE VEHICLE, I WAS READING THE SERVICE TICKET AND SAW A STATEMENT ON THE TICKET THAT: "NO FAULT FOUND." DESPITE THIS, THE TICKET WAS INACCURATE. WORK WAS DONE ON THE VEHICLE, INCLUDING RESETTING THE MEMORY, REPLACEMENT OF A FILTER AND NEW GAS. I THEN SPOKE WITH [XXX], SERVICE MANAGER. HE CONCEDED THAT THE SERVICE TICKET WAS INACCURATE. HE TOLD ME THAT HE WAS LOOKING INTO THE ISSUE. HE CALLED ME BACK AND SAID THE LEXUS ENGINEERS WERE AWARE OF THIS PROBLEM AND IT WAS A SOFTWARE PROBLEM. THE VEHICLE IS DEFECTIVE. I HAVE NOW DRIVEN 2-3 OF THESE CARS, AND THE SYMPTOMS ARE CONSISTENT. I CONTACTED LEXUS. THEY STATED THAT THE PROBLEM WAS A "CHARACTERISTIC" OF THE CAR, AND THAT THERE "WAS NOTHING WRONG WITH THE CAR." LEXUS KNOWS THE CAR'S TRANSMISSION IS DEFECTIVE, BUT THE FIX IS TOO COSTLY. SO, CONSUMERS ARE GOING TO BE STONEWALLED. THE NHTSA SHOULD IMMEDIATELY RECALL ALL LEXUS VEHICLES WITH THE 330 ENGINE MATED TO THIS NEW 5 SPEED TRANSMISSION BEFORE SOMEONE IS INJURED/KILLED. IF YOU OR ANYONE ELSE HAS ANY QUESTIONS, PLEASE FEEL FREE TO CALL ME AT [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOI

NHTSA ODI #10068413

1,610 miles · May 5, 2004
Power Train

TRANSMISSION FAILED TO ACCELERATE WHEN STEPPING ON GAS. TRANSMISSION ONLY WHINED AND FAILED TO GET A GEAR FOR A COUPLE OF MOMENTS. (BIG HESITATION) VERY DANGEROUS WHEN TRYING TO PASS AT LOW SPEEDS. THE TRANSMISSION ONLY DOES THIS INTERMITTENTLY, DEALER STATES ITS DRIVE BY WIRE AND IS NORMAL. I GUESS UNTIL SOMEBODY DIES THEY (…

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TRANSMISSION FAILED TO ACCELERATE WHEN STEPPING ON GAS. TRANSMISSION ONLY WHINED AND FAILED TO GET A GEAR FOR A COUPLE OF MOMENTS. (BIG HESITATION) VERY DANGEROUS WHEN TRYING TO PASS AT LOW SPEEDS. THE TRANSMISSION ONLY DOES THIS INTERMITTENTLY, DEALER STATES ITS DRIVE BY WIRE AND IS NORMAL. I GUESS UNTIL SOMEBODY DIES THEY (LEXUS) ARE NOT GOING TO DO ANYTHING ABOUT IT. HELP, THIS HAS BEEN AN ONGOING PROBLEM AND THE CAR ONLY HAS 1600 MILES ON IT.*AK

NHTSA ODI #10068323

20 miles · Apr 7, 2004
Power Train

AUTOMATIC TRANSMISSION PRODUCES UNPREDICTABLE AND ERRATIC BEHAVIOR, INCLUDING VEHICLE HESITATION, TRANSMISSION SLIPPING, AND LURCHING ON ACCELERATION. I FEEL THIS IS A SERIOUS SAFETY CONCERN FOR WHICH THE PUBLIC SHOULD BE MADE AWARE. I HAVE HAD THE VEHICLE SERVICED ON FOUR OCCASIONS WITHOUT SUCCESSFUL REMEDIATION. THE DEALER CL…

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AUTOMATIC TRANSMISSION PRODUCES UNPREDICTABLE AND ERRATIC BEHAVIOR, INCLUDING VEHICLE HESITATION, TRANSMISSION SLIPPING, AND LURCHING ON ACCELERATION. I FEEL THIS IS A SERIOUS SAFETY CONCERN FOR WHICH THE PUBLIC SHOULD BE MADE AWARE. I HAVE HAD THE VEHICLE SERVICED ON FOUR OCCASIONS WITHOUT SUCCESSFUL REMEDIATION. THE DEALER CLAIMS AWARENESS OF THE ISSUES AND INSISTS THAT THERE IS NO IMMEDIATE REPAIR AVAILABLE.*AK

NHTSA ODI #10065736

3 miles · Apr 1, 2004
Suspension

CONSUMER HAD DIFFICULTY STEERING BECAUSE THE VEHICLE PULLED TO THE LEFT. THE DEALER STATED THE VEHICLE WAS WITHIN SPECIFICATIONS. CONSUMER GOT A SECOND OPINION FROM AN INDEPENDENT MECHANIC WHO PERFORMED A FRONT END ALIGNMENT. THE VEHICLE PERFORMED BETTER AFTER THE ALIGNMENT. *AK *JB

NHTSA ODI #10055388

950 miles · Mar 31, 2004
Service Brakes, HydraulicVehicle Speed ControlCrash

MY LEXUS ES330 WAS LESS THAN TWO MONTHS OLD AND THE MILEAGE READ ABOUT 950 THE TIME WHEN THE ACCIDENT HAPPENED.T OCCURRED ON THE WAY TO WORK AT 8:40 AM MARCH 8TH, 2004. IT WAS A SUNNY WARM DAY. AS I WAS DRIVING ON THE FAR RIGHT LANE OF SOUTH 5 FREEWAY WITH SPEED AROUND 65 TO 70 MPH, A CAR NEXT TO MY LANE WAS TRYING TO CUT IN …

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MY LEXUS ES330 WAS LESS THAN TWO MONTHS OLD AND THE MILEAGE READ ABOUT 950 THE TIME WHEN THE ACCIDENT HAPPENED.T OCCURRED ON THE WAY TO WORK AT 8:40 AM MARCH 8TH, 2004. IT WAS A SUNNY WARM DAY. AS I WAS DRIVING ON THE FAR RIGHT LANE OF SOUTH 5 FREEWAY WITH SPEED AROUND 65 TO 70 MPH, A CAR NEXT TO MY LANE WAS TRYING TO CUT IN FRONT OF ME. IN ORDER TO KEEP A SAFE DISTANCE, I TRIED TO SLOW DOWN THE CAR BY PRESSING THE BRAKE. THE MOMENT I PRESSED THE BRAKE THE CAR SWERVED TO THE RIGHT. I COULDN'T CONTROL WHERE THE VEHICLE WAS HEADING AND THE CAR DIDN'T SLOW DOWN AS I FURTHER PRESSED THE BRAKE. IT BUMPED INTO THE GUARDRAIL AND TURNED 180 DEGREE FACING THE ONCOMING CARS. LUCKILY, I WAS ABLE TO MAKE A TURN AND PARKED THE CAR WITHOUT HITTING ANYBODY. THE CAR WAS DAMAGED FROM THE RIGHT HEAD LIGHT ALL THE WAY TO THE REAR BUMPER. I IMMEDIATELY CALLED THE DEALER AND LEXUS SENT A INSPECTOR TO CHECK ON THE CAR. ONE WEEK LATER, I WAS INFORMED THE CAR IS OK AND THERE IS NOTHING ABNORMAL AFTER THEIR INVESTIGATION. I REQUESTED AN INVESTIGATION REPORT AND THE RESPONSE I GOT IS I HAVE TO "GO THROUGH THE LEGAL SYSTEM". THERE WAS NO EXPLANATION FOR THE EXACT MEANING OF THIS PHRASE. I AM A GOOD DRIVER WITH EXCELLENT RECORD. THE WHOLE EXPERIENCE WAS TOTALLY OUT OF NOWHERE AND UNPREDICTABLE. I KEPT LOOKING BACK TO FIND ANY CLUES THAT MIGHT LEAD TO THE ACCIDENT. AS I STUDIED THE NHTSA COMPLAINTS, MOST OF THEM HAPPENED DURING SLOW SPEED DRIVING. MY CASE HAPPENED ON THE FREEWAY AND ALL I REMEMBERED WAS THE CAR DIDN'T SLOW DOWN AS I APPLIED THE BRAKE. *AK

NHTSA ODI #10064232

500 miles · Mar 22, 2004
Vehicle Speed Control

VEHICLE DOES NOT ALWAYS RESPOND PROPERLY TO DRIVER DEPRESSING ACCELERATOR. IN SOME CASES, WHEN COASTING SLOWLY E.G., UNDER 10 MPH), SUDDENLY PRESSING THE ACCELERATOR SHARPLY WILL HAVE NO EFFECT FOR ABOUT 1.5 SECONDS. DURING THE DELAY, THE ENGINE WILL CONTINUE TO IDLE AND VEHICLE SPEED DO NOT INCREASE. AFTER THE DELAY, THE ENG…

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VEHICLE DOES NOT ALWAYS RESPOND PROPERLY TO DRIVER DEPRESSING ACCELERATOR. IN SOME CASES, WHEN COASTING SLOWLY E.G., UNDER 10 MPH), SUDDENLY PRESSING THE ACCELERATOR SHARPLY WILL HAVE NO EFFECT FOR ABOUT 1.5 SECONDS. DURING THE DELAY, THE ENGINE WILL CONTINUE TO IDLE AND VEHICLE SPEED DO NOT INCREASE. AFTER THE DELAY, THE ENGINE AND VEHICLE SPEED INCREASE IN ACCORDANCE WITH THE ACCELERATOR PEDAL POSITION. THIS CAN LEAD TO AN ACCIDENT IF THE DRIVER IS MAKING A LEFT TURN WHEN THERE IS ONCOMING TRAFFIC. THERE IS ANOTHER POSSIBLY RELATED ANOMALY WITH THE CAR: WHEN DRIVING, UNDER SOME CIRCUMSTANCES, WHEN THE DRIVER SHARPLY PRESSES THE ACCELERATOR, THE ENGINE AND VEHICLE SPEED WILL NOT CHANGE FOR ABOUT 1.5 SECONDS. AFTER THE DELAY, THE TRANSMISSION DOWN SHIFTS AND THE ENGINE SPEED INCREASES.*AK

NHTSA ODI #10063646

Mileage unknown · Mar 15, 2004
Power Train

MY WIFE AND I PURCHASED A NEW 2004 LEXUS ES 330 ON FEBRUARY 7TH, 2004. WE HAD READ MANY GOOD THINGS ABOUT THIS CAR, AND THOUGHT WE WERE BUYING THE BEST.HE SALESMAN REAFFIRMED OUR THOUGHTS. WE BOUGHT THE CAR IN SARASOTA AND DROVE IT HOME TO BRADENTON. I NOTICEDA DIFFERENCE FROM THE DEMONSTRATOR IMMEDIATELY. THE TRANSMISSION W…

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MY WIFE AND I PURCHASED A NEW 2004 LEXUS ES 330 ON FEBRUARY 7TH, 2004. WE HAD READ MANY GOOD THINGS ABOUT THIS CAR, AND THOUGHT WE WERE BUYING THE BEST.HE SALESMAN REAFFIRMED OUR THOUGHTS. WE BOUGHT THE CAR IN SARASOTA AND DROVE IT HOME TO BRADENTON. I NOTICEDA DIFFERENCE FROM THE DEMONSTRATOR IMMEDIATELY. THE TRANSMISSION WHINED AS IT WENT THROUGH THE GEARS; IT SLIPPED NOTICEABLY IN THE GEAR CHANGES; AND IT FAILED TO DROP INTO LOWER GEARS IMMEDIATELY WHEN I GAVE IT THROTTLE TO PASS. I THOUGHT THEY WOULD FIX IT IN THE 1,000 MILE CHECKUP, BUT WHEN I TOOK IT IN ON MARCH 11,'04, THE TECHNICIAN,S REPORT SAID,"...ALL DATA NORMAL. TRANSMISSION IS IS WORKING AS DESIGNED." I OBJECTED TO NO AVAIL. WHAT KIND OF MANUFACTURER WOULD DESIGN A TRANSMISSION TO SLIP, WHINE, AND IN THE WORDS OF CONSUMER GUIDE OF APRIL, 2004,"...TRANSMISSION TENDS TO LOITER IN HIGHER GEARS AND HESITATES TO KICK DOWN FOR PASSING, CREATING DELAYS IN PART-THROTTLE RESPONSE." I AMFINDING OUT THAT THIS HAS BEEN A PROBLEM SINCE AT LEAST '02 WITH NO CORRECTIVE MEASURES BEING TAKEN. WE THINK THIS PROBLEM MAKES THESE CARS UNSAFE IN TODAY'S HEAVY TRAFFIC. *AK

NHTSA ODI #10062276

Mileage unknown · Mar 12, 2004
Engine And Engine Cooling

EVER SINCE I PURCHASED BY 2004 LS430, I HAVE NOTICED AN UNACCEPTABLE ENGINE VIBRATION. THIS IS NOTICEABLE DURING IDLE/FIRST START-UP. THE ENGINE VIBRATES AND CAN BE FELT IN TO THE CABIN. THIS HAPPENS WHEN THE ENGINE REVS ARE BETWEEN 1200 -1400 RPMS. THIS IS VERY DISAPPOINTING FOR A $62K LEXUS! I HAVE BROUGHT THIS TO THE ATTE…

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EVER SINCE I PURCHASED BY 2004 LS430, I HAVE NOTICED AN UNACCEPTABLE ENGINE VIBRATION. THIS IS NOTICEABLE DURING IDLE/FIRST START-UP. THE ENGINE VIBRATES AND CAN BE FELT IN TO THE CABIN. THIS HAPPENS WHEN THE ENGINE REVS ARE BETWEEN 1200 -1400 RPMS. THIS IS VERY DISAPPOINTING FOR A $62K LEXUS! I HAVE BROUGHT THIS TO THE ATTENTION OF A LEXUS DEALER AND HAVE GOTTEN THE "IT MUST BE BAD GAS" BS. I TOLD THEM I ONLY USE CHEVRON SUPREME (92), WHICH I ALSO USE IN MY BMW WITH NO PROBLEM. A SECOND TIME, THEY INDICATED THAT IT WAS NORMAL AND NOT A PROBLEM. THIS IS SOMETHING I WOULDNT IN A VEHICLE. *AK

NHTSA ODI #10061982

20 miles · Mar 7, 2004
Power Train

I HAVE A 2004 ES330 WHICH HAS A SIGNIFICANT SHIFTING PROBLEM IN LOW GEARS. I HAVE TAKEN THE CAR BACK TO THE DEALERSHIP TWICE ALREADY AND AM READY FOR THE THIRD VISIT. THE DEALER "RESET" THE MEMORY FOR THE SHIFTING PATTERN AT 200 MILES BECAUSE OF UNPREDICTABLE DRIVING PATTERNS. THE TRANSMISSION DOES NOT ALWAYS SHIFT POORLY, ABOUT…

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I HAVE A 2004 ES330 WHICH HAS A SIGNIFICANT SHIFTING PROBLEM IN LOW GEARS. I HAVE TAKEN THE CAR BACK TO THE DEALERSHIP TWICE ALREADY AND AM READY FOR THE THIRD VISIT. THE DEALER "RESET" THE MEMORY FOR THE SHIFTING PATTERN AT 200 MILES BECAUSE OF UNPREDICTABLE DRIVING PATTERNS. THE TRANSMISSION DOES NOT ALWAYS SHIFT POORLY, ABOUT 25% OF THE TIME THERE IS A PROBLEM. THERE SEEMS TO BE A HESITATION DURING THE SHIFTING WHICH CAUSES A LACK OF POWER. I HAVE NOTICED THIS WHILE MERGING ONTO HIGHWAY TRAFFIC, AND IT IS VERY DANGEROUS. I HAVE CONTACTED THE LEXUS CUSTOMER SERVICE AND THEY WERE OF NO HELP, ONLY TO TELL ME THAT OTHER CUSTOMERS WERE EXPERIENCING THE SAME PROBLEMS WITH THEIR TRANSMISSIONS. IF I DO NOT GET SATISFACTION FROM THE THIRD VISIT I WILL GET A "LEMON LAW" HEARING AND HOPE FOR THE BEST. I AM VERY DISAPPOINTED IN THE LEXUS/TOYOTA RESPONSE TO THIS OBVIOUS ENGINEERING BLUNDER. WHERE IS THE QUALITY THAT THEY ARE KNOWN FOR?

NHTSA ODI #10060647

Mileage unknown · Jan 29, 2004
Engine And Engine CoolingPower Train

FOR THE LAST 3 MONTHS SINCE I PURCHASED MY LEXUS RX330,I HAVE EXPERIENCE EXCESSIVE ENGINE VIBRATIONS IN THE STEERING WHEEL AND THE TRANSMISSION IS SHIFTING IMPROPERLY. THOUGH I HAVE TAKEN MY CAR INTO LEXUS MANY TIMES THEY HAVE NOT FIX THESE PROBLEMS AND I BELIEVE THEY NEED TO BE ADDRESSED.*AK

NHTSA ODI #10055129

Official recalls

1

04V595000 · Seat Belts:front:buckle Assembly

Dec 15, 2004

ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH A FRONT PASSENGER POWER SEAT, WHEN INSTALLING CERTAIN REAR-FACING INFANT CHILD SEAT BASES ONTO THE SEAT WITH AN EXCESSIVELY HIGH SEATBELT TENSION, IT MAY BE POSSIBLE TO UNSEAT A COMPONENT CALLED THE BUCKLE STATUS SWITCH FROM THE SEAT BELT BUCKLE.

Consequence & remedy

Consequence: IF THE SWITCH BECOMES UNSEATED, THE FRONT PASSENGER OCCUPANT CLASSIFICATION SYSTEM MAY MISTAKE THE REAR-FACING CHILD RESTRAINT FOR AN UNBELTED ADULT OCCUPANT, AND MAY NOT SUPPRESS THE DEPLOYMENT OF THE FRONT PASSENGER AIRBAG.

Remedy: DEALERS WILL REPLACE THE FRONT PASSENGER SEATBELT BUCKLE STATUS SWITCH. THIS SAFETY IMPROVEMENT CAMPAIGN (SSC 40M) BEGAN ON DECEMBER 20, 2004. OWNERS SHOULD CONTACT TOYOTA AT 1-800-331-4331 OR LEXUS AT 1-800-255-3987..

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

DP05002 · Vehicle Speed Control

Opened Aug 5, 2005 · Closed Jan 5, 2006

Status: closed (inferred from source dates) · Vehicle Speed Control

IN A LETTER DATED JULY 8, 2005, AND AFTER EXPERIENCING TWO INCIDENTS (AND ONE CRASH) WHERE HE ALLEGES HIS MODEL YEAR (MY) 2002 CAMRY ACCELERATED WITHOUT DRIVER INPUT, MR. JORDAN ZIPRIN PETITIONED THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION?S (NHTSA) OFFICE OF DEFECTS INVESTIGATION (ODI) TO COMMENCE A PROCEEDING TO DETERMINE THE EXISTENCE OF A DEFECT WITHIN THE ETC SYSTEM IN MY 2002 TO 2005 TOYOTA AND LEXUS VEHICLES, OR TO REOPEN A PRIOR INVESTIGATION PRELIMINARY EVALUATION (PE) 04-021.IN A LETTER DATED AUGUST 18, 2005, MR. ZIPRIN AMENDED HIS PETITION TO INCLUDE ALLEGATIONS OF INTERRELATED BRAKE AND ACCELERATION PROBLEMS THAT ALLEGEDLY RESULT IN INAPPROPRIATE AND UNCONTROLLABLE VEHICLE ACCELERATIONS.THE 1172 VEHICLE OWNER QUESTIONNAIRE REPORTS CITED BY THE PETITIONER INVOLVE 4 LEXUS AND 15 TOYOTA MODELS DEFINING A POPULATION OF 7 MILLION VEHICLES.THE REPORTS TYPICALLY ALLEGED A DEFECT IN THE BRAKE SYSTEM, THE THROTTLE CONTROL SYSTEM, OR A COMBINATION OF BOTH SYSTEMS.IN ITS REVIEW OF THE REPORTS, ODI A) FAILED TO FIND EVIDENCE TO SUPPORT THE EXISTENCE OF A BRAKE RELATED DEFECT IN THE CITED MODELS, AND B) DETERMINED THAT MANY CITED PRODUCTS WERE NOT EQUIPPED WITH ETC.ACCORDINGLY, ODI RESTRICTED ITS ANALYSIS TO THE 432 PETITIONER REPORTS INVOLVING MY 2002 TO 2005 CAMRY, SOLARA, AND ES MODELS (ALL EQUIPPED WITH ETC) THAT ALLEGED AN ABNORMAL THROTTLE CONTROL EVENT (SEE THE JANUARY 3, 2006 FEDERAL REGISTER NOTICE FOR FURTHER DETAILS).ABOUT 40% OF THE 432 REPORTS INVOLVE A DRIVEABILITY CONCERN WHERE THE OPERATOR INTENTIONALLY APPLIES THE THROTTLE PEDAL, IN EXPECTATION THAT THE VEHICLE WILL ACCELERATE, AND THEN EXPERIENCES A DELAY OR HESITATION IN VEHICLE RESPONSE.THESE REPORTS INVOLVE VEHICLE RESPONSE TO INTENTIONAL DRIVER COMMANDS WHICH ODI CONSIDERS UNRELATED TO THE ALLEGATIONS RAISED BY THE PETITIONER.THEREFORE, THE REPORTS DO NOT PROVIDE SUPPORT FOR THE INVESTIGATION REQUESTED.ABOUT 20% OF THE REPORTS INVOLVE INCIDENTS WHERE OPERATORS ALLEGE VEHICLE ACCELERATION WITHOUT DRIVER INPUT AND AN INABILITY OF THE BRAKE SYSTEM TO CONTROL THE VEHICLE WHEN APPLIED.NEITHER THE REPORTS, NOR THE INTERVIEWS CONDUCTED BY ODI, IDENTIFIED ANY VEHICLE-BASED CAUSE TO EXPLAIN THE INCIDENTS OR DISCLOSED EVIDENCE TO SUPPORT THAT A FAILURE OF THE BRAKE OR THROTTLE CONTROL SYSTEM HAD OCCURRED.BECAUSE THESE REPORTS DO NOT INDICATE A DISTINCT SAFETY DEFECT FOR INVESTIGATION, THE REPORTS DO NOT PROVIDE SUPPORT FOR THE INVESTIGATION REQUESTED BY THE PETITIONERTHE REMAINING REPORTS (~ 40%, SIMILAR TO THE PETITIONER?S AND THOSE OF PE04-021) TYPICALLY DESCRIBE INCIDENTS WHERE A VEHICLE IS BEING MANEUVERED AT SLOW SPEED IN A CLOSE QUARTER SITUATION AT WHICH POINT THE OPERATOR ALLEGES THAT THE VEHICLE ACCELERATES WITHOUT DRIVER INPUT AND CRASHES.IN THE AFTERMATH, OPERATORS ARE UNSURE OF WHETHER THE BRAKES WERE APPLIED OR NOT, SOMETIMES STATING THERE WAS INSUFFICIENT TIME TO USE THE BRAKE; A CRASH OCCURRED AND THE OPERATOR BELIEVES AN UNCOMMANDED ACCELERATION CAUSED IT.IN SPITE OF THE EFFORT EXPENDED DURING PE04-021 AND DURING THIS ANALYSIS, ODI HAS NOT IDENTIFIED ANY VEHICLE-BASED CAUSE TO EXPLAIN THE REPORTS, OR UNCOVERED ANY EVIDENCE TO INDICATE THAT A THROTTLE CONTROL SYSTEM FAILURE OCCURRED.THEREFORE, THE REPORTS HAVE AMBIGUOUS SIGNIFICANCE AND DO NOT CONSTITUTE A BASIS ON WHICH ANY FURTHER INVESTIGATIVE ACTION IS WARRANTED.BASED ON THE ANALYSIS CONDUCTED, IT IS UNLIKELY THAT THE NHTSA WOULD ISSUE AN ORDER FOR THE NOTIFICATION AND REMEDY OF A SAFETY RELATED DEFECT AT THE CONCLUSION OF THE INVESTIGATION REQUESTED IN THE PETITION.CONSEQUENTLY, IN VIEW OF THE NEED TO ALLOCATE AND PRIORITIZE NHTSA?S LIMITED RESOURCES T