2013 LEXUS GS 2GR-FSE/3GR-FSE (L10)
L10 / Sedan / Global (notably US, Europe, Japan, Asia)
2GR-FSE3GR-FSE2UR-GSE3UR-FEExact year/trim recordSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Some GS 350 models may experience water pump or thermostat issues around high mileage
- Hybrid system components wear progressive after 100,000 miles
First checks
- Verify electronic throttle and hybrid battery health for hybrid variants
- Inspect timing chain tensioner noise especially on V6 engines
Before replacing parts
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- Engine and features vary by market (US, Europe, Japan) and emission regulations. US market uses mainly 3.5L V6 and 4.6L V8 engines.
- Hybrid GS 450h uses combination of 2GR-FSE engine and electric motor, notable for regenerative braking system.