2006 LEXUS GS 2GR-FSE/3GR-FSE (S190)

S190 / Sedan / Global (notably North America, Japan, Europe, Australia)

2GR-FSE3GR-FSE1G-FE1UR-FSE (late 2005 update)Exakter Jahres-/Varianten-DatensatzGold

Engine identity

Engine code

2GR-FSE, 3GR-FSE, 1G-FE, 1UR-FSE (late 2005 update)

Engine summary

The 2006 Lexus GS featured inline 6-cylinder engines and a V8 variant in some markets; the 3.0L 2GR-FSE V6 used in North America and Europe, 3.0L 3GR-FSE in Japan, and a 4.3L 3UZ-FE V8 was offered in the GS 430. The engines have variable valve timing (VVT-i).

Displacement

3.0L V6 (2GR-FSE), 3.0L V6 (3GR-FSE), 4.3L V8 (3UZ-FE)

Power

Approximately 245-300 hp depending on engine and market

Torque

Approx. 220-320 Nm depending on engine and market

Fuel system

Electronic Fuel Injection with direct injection (D-4S for V6 engines)

Timing drive

Dual overhead camshafts with timing chains; VVT-i variable valve timing

OBD-Port

Verify by VIN and market

Oils and fluids

Öltyp

SAE 5W-30 synthetic oil recommended for most engines

Ölmenge

Approximately 6.5 to 7.0 liters including filter (service-fill, varies by engine code)

Kühlmittel

Approximately 9 to 10 liters, depending on engine and cooling system layout

Flüssigkeit

Toyota WS Automatic Transmission Fluid (ATF)

Differential fluid

Specified per market, typically synthetic gear oil compatible with LSD if equipped

Bremsflüssigkeit

DOT 3 or DOT 4 brake fluid recommended, depends on market regulations

Service and parts data

Manual transmission

Not generally available; automatic transmissions standard

Automatic transmission

5-speed automatic (Aisin-Warner A650E / U660E depending on engine)

Spark plugs

Iridium-tipped spark plugs recommended; gap and specifications vary with engine

Service interval

Typically every 10,000 miles or 12 months (varies by market and use)

Reifengrößen

225/50R17, 235/45R18 depending on trim and market

Radmoment

Verify by VIN and market

Common and chronic problems

Timing chain tensioner rattle on early V6 engines
Oil leaks from valve cover gasket
Suspension wear on higher mileage units

First checks

Verify maintenance history for timing chain service
Inspect cooling system for leaks
Check transmission fluid condition

Vor dem Teiletausch

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

Market-specific engine options vary; Japan received some different engines versus North America and Europe.
Official engine oil capacities include filter changes and may differ slightly depending on service procedures.

Häufige Codes

Source and verification notes

Based on global Lexus GS S190 technical manuals and maintenance guides 2005-2007
Cross-referenced with automotive service databases and owner manual specifications

Kompatible Werkzeuge

Verify by VIN and market

Häufige Fragen

What engine code does the 2006 LEXUS GS 2GR-FSE/3GR-FSE (S190) use? 2006 LEXUS GS 2GR-FSE/3GR-FSE (S190) is listed here with engine code 2GR-FSE, 3GR-FSE, 1G-FE, 1UR-FSE (late 2005 update); engine summary: The 2006 Lexus GS featured inline 6-cylinder engines and a V8 variant in some markets; the 3.0L 2GR-FSE V6 used in North America and Europe, 3.0L 3GR-FSE in Japan, and a 4.3L 3UZ-FE V8 was offered in the GS 430. The engines have variable valve timing (VVT-i)..
What oil and capacity does the 2006 LEXUS GS 2GR-FSE/3GR-FSE (S190) use? 2006 LEXUS GS 2GR-FSE/3GR-FSE (S190) is listed with SAE 5W-30 synthetic oil recommended for most engines and oil capacity Approximately 6.5 to 7.0 liters including filter (service-fill, varies by engine code). Confirm market and engine option before service.
What are common 2006 LEXUS GS 2GR-FSE/3GR-FSE (S190) problems? Highlighted checks for 2006 LEXUS GS 2GR-FSE/3GR-FSE (S190): Timing chain tensioner rattle on early V6 engines, Oil leaks from valve cover gasket, Suspension wear on higher mileage units.

Engine identity

Engine code

2GR-FSE, 3GR-FSE, 1G-FE, 1UR-FSE (late 2005 update)

Engine summary

Displacement

3.0L V6 (2GR-FSE), 3.0L V6 (3GR-FSE), 4.3L V8 (3UZ-FE)

Power

Approximately 245-300 hp depending on engine and market

Torque

Approx. 220-320 Nm depending on engine and market

Fuel system

Electronic Fuel Injection with direct injection (D-4S for V6 engines)

Timing drive

Dual overhead camshafts with timing chains; VVT-i variable valve timing

OBD-Port

Verify by VIN and market

Oils and fluids

Öltyp

SAE 5W-30 synthetic oil recommended for most engines

Ölmenge

Approximately 6.5 to 7.0 liters including filter (service-fill, varies by engine code)

Kühlmittel

Approximately 9 to 10 liters, depending on engine and cooling system layout

Flüssigkeit

Toyota WS Automatic Transmission Fluid (ATF)

Differential fluid

Specified per market, typically synthetic gear oil compatible with LSD if equipped

Bremsflüssigkeit

DOT 3 or DOT 4 brake fluid recommended, depends on market regulations

Service and parts data

Manual transmission

Not generally available; automatic transmissions standard

Automatic transmission

5-speed automatic (Aisin-Warner A650E / U660E depending on engine)

Spark plugs

Iridium-tipped spark plugs recommended; gap and specifications vary with engine

Service interval

Typically every 10,000 miles or 12 months (varies by market and use)

Reifengrößen

225/50R17, 235/45R18 depending on trim and market

Radmoment

Verify by VIN and market

Häufige Fragen

What engine code does the 2006 LEXUS GS 2GR-FSE/3GR-FSE (S190) use? 2006 LEXUS GS 2GR-FSE/3GR-FSE (S190) is listed here with engine code 2GR-FSE, 3GR-FSE, 1G-FE, 1UR-FSE (late 2005 update); engine summary: The 2006 Lexus GS featured inline 6-cylinder engines and a V8 variant in some markets; the 3.0L 2GR-FSE V6 used in North America and Europe, 3.0L 3GR-FSE in Japan, and a 4.3L 3UZ-FE V8 was offered in the GS 430. The engines have variable valve timing (VVT-i)..

What oil and capacity does the 2006 LEXUS GS 2GR-FSE/3GR-FSE (S190) use? 2006 LEXUS GS 2GR-FSE/3GR-FSE (S190) is listed with SAE 5W-30 synthetic oil recommended for most engines and oil capacity Approximately 6.5 to 7.0 liters including filter (service-fill, varies by engine code). Confirm market and engine option before service.

What are common 2006 LEXUS GS 2GR-FSE/3GR-FSE (S190) problems? Highlighted checks for 2006 LEXUS GS 2GR-FSE/3GR-FSE (S190): Timing chain tensioner rattle on early V6 engines, Oil leaks from valve cover gasket, Suspension wear on higher mileage units.

2006 LEXUS GS 2GR-FSE/3GR-FSE (S190)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

First checks

Vor dem Teiletausch

Important notes

Scanning Engine...

2006 LEXUS GS 2GR-FSE/3GR-FSE (S190)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

First checks

Vor dem Teiletausch

Important notes