Problems · NHTSA complaints
2003 Lexus ES300 problems
Owners filed 140 complaints about the 2003 Lexus ES300 with NHTSA between Aug 2002 and Mar 2026. The most-cited component is vehicle speed control (54).
Complaints
140
Filed with NHTSA
Crashes
52
Reported by owners
Fires
4
Reported by owners
Injuries
23
People reported injured
Deaths
2
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Vehicle speed control54
- Power train32
- Air bags16
- Electrical system13
- Engine and engine cooling12
- Engine8
- Fuel system, gasoline7
- Service brakes, hydraulic7
- Steering6
- Service brakes4
- Structure4
- Traction control system2
- Seat belts2
- Latches/locks/linkages2
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 11, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
2
15
39
9
5
5
8
1
21
5
5
3
3
6
1
0
2
8
0
0
0
1
0
0
1
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2002 | 2 |
| 2003 | 15 |
| 2004 | 39 |
| 2005 | 9 |
| 2006 | 5 |
| 2007 | 5 |
| 2008 | 8 |
| 2009 | 1 |
| 2010 | 21 |
| 2011 | 5 |
| 2012 | 5 |
| 2013 | 3 |
| 2014 | 3 |
| 2015 | 6 |
| 2016 | 1 |
| 2017 | 0 |
| 2018 | 2 |
| 2019 | 8 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 0 |
| 2026 | 1 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Vehicle speed control
54 reports32 crashes
“I PURCHASED A USED 2003 LEXUS ES30FROM USED CAR DEALER. AFTER A COUPLE DAYS OF DRIVING IT I NOTICED IT WAS SHIFTING GEARS INNORMALLY. IT WOULD SURGE UP TO 4000RMP BEFORE SHIFTING TO 2ND GEAR AND AT ONE POINT WASN'T MOVING WHILE I HIT THE GAS THE ACCELERATION VERY FAST OUT OF NOWHERE. MY MOTHER ALSO HAD THIS SAME YEAR MAKE AND MODEL VEHICLE A FEW YEARS BACK AND IT HAD THE SAME PROBLEM BEFORE THE TRANSMISSION WENT OUT. I DID SOME RESEARCH ONLINE AND FOUND MANY OTHER LEXUS CUSTOMERS EXPERIENCED THE SAME PROBLEM. I FOUND A WEB SITE THAT CLAIMED THAT THERE WAS A TSB PUT OUT FOR THIS VEHICLE AND THAT THE LEXUS/TOYOTA DEALERSHIPS WOULD FIX THIS PROBLEM WITH AN UPGRADE. I WAS WONDERING IF THIS UPGRADE IS STILL AVAILABLE AND IF MY VEHICLE WOULD QUALIFY? AND IF SO HOW WOULD I GO ABOUT THIS PROCESS.”
Power train
32 reports2 crashes
“1) PASSENGER DRIVER SIDE DASH AIR BAG LOOKS AS IF IT IS READY TO BURST. 2) TRANSMISSION OFTEN HAS SLIGHT SLIP WHILE DRIVING. I NOTICE AT CERTAIN GEAR CHANGE WHILE DRIVING AUTOMATIC VEHICLE.”
Air bags
16 reports11 crashes
“VIN: (XXXXXX) YEAR: 2003 MAKE: LEXUS MODEL: ES300 (XXXX) AIR/BAG BUSTING THRU DASH ( * NEED HELP ) (XXXX) YEAR: 2003 MAKE: LEXUS MODEL: ES300 AIRBAG IS BULGING -SEE PICTURES ELECTRICAL DRAIN ON THE BATTERY OFF AND ON SINCE. PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).”
Electrical system
13 reports2 crashes2 fires
“Odometer Fraud. The contact purchased a 2003 Lexus ES 300. It was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the mileage was 136,406. At the time of registration, it was discovered that the mileage was 235,000.”
Engine and engine cooling
12 reports1 crash1 fire
“2003 ES 300 - TRANSMISSION ISSUES: I HAVE BEEN EXPERIENCING HESITATION UPON ACCELERATION ALMOST EVERY TIME, ALONG WITH HARD SHIFTING 50% OF THE TIME. THE ACCELERATION HESITATION CAN BE SCARY IF I'M TRYING TO ENTER THE HIGHWAY, OR TURNING LEFT. THE HARD SHIFTING FEELS LIKE I GOT HIT FROM BEHIND. BOTH PROBLEMS HAVE BEEN GOING ONGOING FOR YEARS AND LEXUS DEALER HAS NEVER BEEN ANY HELP. I READ MANY OF THE ONLINE FORUMS AND FOUND THAT BOTH OF THESE PROBLEMS ARE VERY COMMON AS ARE THEIR RESULTS FOR GETTING THESE ISSUES FIXED - NOT MUCH LUCK FROM THE DEALER - "IT WORKS AS IT IS DESIGNED". REALLY? LEXUS NEEDS TO STAND BEHIND THEIR PRODUCT. I CAN'T BELIEVE HOW MANY COMPLAINTS I HAVE READ (100S) AND THEIR HASN'T BEEN A RECALL. HOW DOES A CONSUMER GO ABOUT PUSHING FOR A RECALL, OR CLASS ACTION OR WILL THE LEMON LAW WORK? *KB”
Engine
8 reports1 crash3 fires
“SIR/MADAM, I AM TRYING TO HELP MY FRIENDS (XXXX) AND (XXXXX), LONG TIME RESIDENTS OF HUNTINGTON BEACH AND A VERY SWEET COUPLE. PEGGY WAS DRIVING HER HUSBAND TO A DOCTOR'S APPOINTMENT AND DUE TO A FAULT IN THE ENGINE (THERE IS A RECALL AND THEY WERE NOT INFORMED), THE ENGINE CAUGHT ON FIRE. IF IT HADN'T BEEN FOR THE DRIVER BEHIND THEM WHO RAN TO THEM AND GOT THEM QUICKLY OUT OF THE CAR AND WALKED THEM TO SAFETY, THE OUTCOME WOULD HAVE BEEN VERY BLEAK. THEY ARE AN ELDERLY COUPLE AND THE HUSBAND, (XXXXX), HAS GREAT DIFFICULTY WALKING AND THE CAR BURNED VERY QUICKLY. THEY, THANK GOD, MADE IT TO SAFETY IN TIME ONLY TO WATCH THEIR CAR BURN. THEY INFORMED TOYOTA AND SINCE THEY ARE ON FIXED INCOME ASKED TOYOTA FOR HELP WITH THE PURCHASE OF ANOTHER USED RELIABLE CAR (THE LEXUS THEY WERE DRIVING WAS 15 YEARS OLD BUT IN GOOD CONDITION AND MORE THAN ENOUGH CAR FOR THEIR TRIPS TO LOCAL STORES OR DOCTOR APPOINTMENTS. SURPRISINGLY, TOYOTA ONLY RESPONDED WITH ONE LETTER FROM CUSTOMER SERVICE. (XXXX)'S FOLLOW UP CALLS AND LETTERS TO CUSTOMER SERVICE, ECO MARK TEMPLIN WERE NEVER ACKNOWLEDGED OR ANSWERED. PLEASE HELP THIS COUPLE BELIEVE IN HUMANITY AGAIN. TOYOTA IS A REPUTABLE…”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 11, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.