Problems owners report
Complaints filed with NHTSA about the 2008 Lexus GS450H, by the system named in each complaint. One complaint can name several.
- Fuel/propulsion system1
- Service brakes1
- Engine1
- Unknown or other1
- Power train1
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 0 injuries and 0 deaths reported
In the Netherlands
49 first registered in 2008 are on Dutch roads; 61% arrived later as imports. Median list price when new: €89,057.
Most common APK defects
- Waarschuwingsinrichting controlesysteem bandenspanning geeft23
- Band onvoldoende profiel17
- Uitlaatsysteem niet gasdicht / onveilige afvoer uitlaatgasse14
- Stadslicht werkt niet (goed)12
- Dimlicht onjuist afgesteld11
- Band(en) aanwezig met een profieldiepte van 1,6 t/m 2,5 mm7
- Band beschadigd6
- Bandenspanning niet op juiste waarde5
Colours
RDW Open Data: registered vehicles and APK defects (CC0) · defect descriptions in the RDW's Dutch wording
MOT test results in Great Britain
In 2023, 362 of these cars first registered in 2008 took their annual MOT test. 78% passed first time; among all cars first registered in 2008 the figure was 57%.
| Failed on | These cars | All cars from 2008 |
|---|---|---|
| Lamps, reflectors and electrical equipment | 11.6% | 19.8% |
| Brakes | 5.2% | 11.3% |
| Tyres | 4.7% | 7.6% |
| Suspension | 3.9% | 17.2% |
| Body, chassis, structure | 2.5% | 7.3% |
| Noise, emissions and leaks | 2.5% | 6.2% |
DVSA anonymised MOT tests and results, 2023 (Department for Transport) · Open Government Licence v3.0 · first tests only; a fix made at the test station within the hour still counts as a fail
In Finland
57 of these cars first registered in 2008 were in use in Finland on 30 Jun 2026, with an average of 250,000 km on the odometer at their last inspection.
Traficom (Finnish Transport and Communications Agency), open data on vehicles in use · CC BY 4.0
In New Zealand
81 2008 cars are on the New Zealand register; 89% arrived as used imports, 10% were sold new in New Zealand.
NZ Transport Agency Waka Kotahi, Motor Vehicle Register (March 2026) · CC BY 4.0
Recalls
TOYOTA IS RECALLING CERTAIN MODEL YEAR 2006 THROUGH 2008 LEXUS PASSENGER CARS MANUFACTURED FROM AUGUST 26, 2005 THROUGH AUGUST 4, 2008. MICRO-FOREIGN OBJECTS IN THE MATERIAL OF THE VALVE SPRING MAY DEGRADE THE STRENGTH OF THE VALVE SPRING, POSSIBLY CAUSING THE SPRING TO BREAK.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Lexus told its dealers about the 2008 Lexus GS450H: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 10214355 | Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022 |
| 10213903 | TSB: This bulletin includes basic procedures for performing a rescue charge on Ni-MH high voltage (HV) batteries. This bulletin should be used in conjunction with the applicable model and model year Repair Manual while performing the rescue charge. The GRX-5100 should be used wherever the Repair Manual references the Toyota Hybrid System (THS) charger |
| 10210374 | TSB: This Service Bulletin includes procedures to replace damaged or loose front carpet floor retainer(s) without replacing the carpet assembly. Follow the Repair Procedure in this bulletin to replace the loose or damaged carpet floor retainer(s). |
| 10209023 | TSB: Some 2005 ? 2022 model year Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this service bulletin is to provide general guidelines and procedures for odor remediation. This service bulletin provides a guide on how to prepare the interior of the vehicle prior to an odor remediation being performed, as well as contact information for an approved vendor who will arrange the remediation, and instructions on how to prepare the int |
| 10207945 | POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Lexus. This information must be kept near the point of vehicle sale and be available to any customer that requests it. Customers can find this information on the Owner?s section of Lexus.com. Dealers can locate a copy of this guide on the Claims Processing & Resource Center in Dealer Daily as well. |
| 10205385 | Bluetooth Connectivity for Apple Devices Upgraded to iOS 8.0.X |
| 10205383 | Spots in Window Glass - vehicle exterior |
| 10205365 | Vehicle no start, Start Stop Run Button LED - Lexus Models with Smart Key with LED |
| 10205352 | Windshield Wiper Blade Maintenance and cleaning |
| 10205349 | High Voltage (HV) Battery Rescue Charge (HEV Workstation/GRX-5100 |
| 10205340 | HVAC Odor Maintenance |
| 10205339 | Wiper Blade Maintenance and Cleaning |
| 10205331 | Immobilizer and Smart Key Reset |
| 10205330 | Immobilizer and Smart Key Reset |
| 10205329 | Immobilizer and Smart Key Reset. |
| 10205327 | Techstream ECU Flash Reprogramming Procedure. |
| 10205319 | Brake Pedal Force Gauge SST for Parking Brake Inspection. |
| 10205312 | Theft Deterrent/Keyless Entry. |
| 10205297 | World Standard Automatic Transmission Fluid |
| 10204556 | TSB: For proper calibration of the millimeter wave radar sensor, the vehicle and radar target must be on a level surface with a consistent plane. If a level surface with a consistent plane is not available, use the Floor Slope Compensation Procedure in this service bulletin in conjunction with the appropriate model and model year Repair Manual instructions when adjusting the millimeter wave radar sensor. |
| 10190468 | Lexus Safety Recall and Service Campaign - Technician Certification Requirements |
| 10190455 | TT: Some customers may encounter Bluetooth connectivity concerns such as: ?Difficulty to pair the phone. ?Intermittent Bluetooth failure to connect to the vehicle when first turning on the vehicle. ?Various Bluetooth Audio functions are no longer functioning with customer?s phone such as ability to change the track using the steering wheel controls. These concerns can be caused by changes made on the customer?s phone. Make sure to inquire with the customer if the connectivity concerns occurred after receiving an operating system update on their phone or if they have restored their p |
| 10183184 | TSB: This bulletin includes basic procedures for performing a rescue charge on Ni-MH high voltage (HV) batteries. This bulletin should be used in conjunction with the applicable model and model year Repair Manual while performing the rescue charge. The GRX-5100 should be used wherever the Repair Manual references the Toyota Hybrid System (THS) charger. |
| 10179697 | TSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain components. This bulletin explains how to determine the differences between a fluid leak versus a fluid seep. Cases that are determined to be a ?leak? should be repaired accordingly and will be covered under warranty if applicable. Cases that are determined to be a ?seep? should be documented on the repair order and inspected at the next service interval. Follow the Repair Information in this bulletin to determine if the concern in question is a fluid leak or fluid seep and review the Repair Procedure sectio |
| 10179691 | TSB: Some 2006 ? 2020 model year Lexus hybrid vehicles may exhibit an excessive buildup of dust, lint, or debris in the HV battery cooling fan or intake filter. This condition could reduce the efficiency of the HV battery cooling system. |
NHTSA manufacturer communications (public domain)
NHTSA investigations
Pedestrian alert sounds
NHTSA Office of Defects Investigation