Lexus GS (Mk4) Problems by Year
The fourth-gen GS is more reliable than its predecessor, but it requires diligent maintenance of its hybrid cooling system and brakes.
Select a year below to see the specific problems affecting that model year, with estimated repair costs and severity ratings.
2
Year Periods
2
Known Issues
0
Serious Faults
2
Moderate Issues
Select a Year Period
Browse Lexus GS (Mk4) in our Directory
View MOT history, registration data, and reliability scores for the Lexus Lexus GS (Mk4).
View Lexus GS (Mk4) DirectoryBuying Tips for the Lexus GS (Mk4)
- ✓Verify that the hybrid battery cooling fan filter (behind the rear seats) has been cleaned regularly.
- ✓Test the Remote Touch controller; early versions can be jerky or unresponsive.
- ✓Check for "binding" rear brakes, as the calipers can seize if not serviced.