AI Damage2008 Lexus GS: common problems
Owners of the 2008 Lexus GS filed 16 complaints with NHTSA, most often about engine and fuel/propulsion system. Details by component below, with sources.
Key figures
- Owner complaints
- 16
What fails most often
- 1 Engine 25% of all complaints
- 2 Fuel/propulsion system 19% of all complaints
- 3 Exterior lighting 13% of all complaints
- 4 Electrical system 6% of all complaints
- 5 Powertrain 6% of all complaints
- 6 Service brakes 6% of all complaints
- 7 Steering 6% of all complaints
- 8 Visibility 6% of all complaints
- Engine: 4 complaints (25% of all).
- Fuel/propulsion system: 3 complaints (19% of all).
- Exterior lighting: 2 complaints (13% of all).
- Electrical system: 1 complaints (6% of all).
- Powertrain: 1 complaints (6% of all).
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 3.5 L · petrol · 6 cyl
- 4.6 L · petrol · 8 cyl
- 3.5 L · hybrid · 6 cyl
- automatic, 6-speed
- automatic, 8-speed
Drive: RWD, AWD
Symptoms owners describe
How many of the 16 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine | 4 | 0 | 0 |
| Fuel/propulsion system | 3 | 0 | 0 |
| Exterior lighting | 2 | 0 | 0 |
| Electrical system | 1 | 0 | 0 |
| Powertrain | 1 | 0 | 0 |
| Service brakes | 1 | 0 | 0 |
| Steering | 1 | 0 | 0 |
| Visibility | 1 | 0 | 0 |
| Other | 4 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Formal safety defect filing regarding critical component fluid migration on the 2008 Lexus GS 460 platform. Severe engine or transmission oil capillary forces wick fluid directly through the sealed electrical wiring harness sheath, migrating past factory gaskets and pooling inside the main transmission wire connector…
The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was 115,000.
Despite NHTSAâs recall notice for defective engine valve springs installed in certain 2008 GS350 vehicles with a specified range of VIN numbers that includes my vehicleâs, Lexus still persevered my car is not applicable for the recall and refused to cover the necessary repair costs after identifying the root cause…
My 2008 Lexus GS350 had the following recalls (All fuel and engine related): NHTSA CAMPAIGN ID: 18V432000; NHTSA Campaign Number: 14V647000 NHTSA CAMPAIGN ID: 09V020000; NHTSA CAMPAIGN ID: 10V309000 Before the last fuel assembly recall work was out of warranty 2019, I started experiencing an extreme fuel odor after a…
Anti-lock braking system,vehicle stability control system,traction control system
This car burns an insane amount of oil and turns black in color. I have no oil leak but have to put about a quart in weekly.
When driving at least 3 min the front head lights goes out.dont matter how many times you get it fix
Smell of gas in the main cabin all of the sudden when driving on a city street. Upon exiting car, smell of gas coming from engine compartment.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 9,040 of 36,656 model years in the NHTSA data (top 25% most complained about).
On average one model year of the GS has 7 complaints (24 years in the data). This year has 16, above average.
What to check before buying
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
- Exterior lighting. Headlamps, leveling, sensors and mounts after a frontal hit.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
Other years of this model
Questions and answers
What are the most common problems with the 2008 Lexus GS?
Owner complaints to NHTSA most often mention: engine, fuel/propulsion system, exterior lighting. Total complaints: 16. The most frequent symptoms in complaint texts: fuel system, fuel smell (19%), windows, sunroof (13%), engine failure or replacement (6%).
How many service bulletins (TSB) were issued for the 2008 Lexus GS?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2008 Lexus GS from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2008 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.