🏷️ Basic Information
Identification
Make:
Lexus
Model:
GS300
Year:
2006
Chassis Code:
S190
Codes
Engine Code:
2GR-FSE
👋 Introduction
Market Position
Segment:
Luxury Mid-size Sedan
Competitive Analysis
Competitors:
BMW 5 Series, Mercedes-Benz E-Class, Audi A6, Cadillac CTS, Infiniti M
Key Features
Features:
Refined ride, quiet cabin, powerful V6 engine, advanced technology, Lexus reliability
📋 Manual Details
Coverage Areas
Coverage:
All model and all engine types
Page Count
Pages:
Extensive (specific page count not provided but implied comprehensive)
Manual Type
Type:
Original Factory Service Repair Manual
Language
Language:
English
Format
Format:
Print
Searchable:
Typically, factory manuals are not digitally searchable unless converted to PDF, but the print format is organized for easy index-based searching.
📖 Manual Coverage
Systems Covered
Engine Mechanical:
Engine assembly, cylinder head, pistons, crankshaft, lubrication, cooling, timing
Engine Performance:
Fuel injection, ignition, emissions control, turbocharging (if applicable)
Transmission Drivetrain:
Automatic transmission, final drive, drive shafts, differential
Brakes:
Hydraulic system, calipers, rotors, ABS, VSC, TRAC
Suspension Steering:
Front and rear suspension components, power steering, alignment
Electrical Electronic:
Battery, charging system, starting system, lighting, instrument cluster, ECUs
HVAC:
Climate control system, refrigerant, blower motor, actuators
Body Chassis:
Body panels, doors, windows, seats, chassis components
Safety Restraints:
Airbags, seatbelts, pre-tensioners
Diagnostics:
OBD-II diagnostics, DTC troubleshooting, scan tool procedures
Fuel System:
Fuel tank, fuel pump, fuel injectors, fuel pressure regulation, emissions controls
Procedures Included
Maintenance:
Scheduled maintenance, oil changes, fluid checks, filter replacements
Repair:
Component removal and installation, adjustments, replacements
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting guides
Special Procedures:
Torque specifications, special tool usage, calibration
Replacement Procedures:
Detailed step-by-step instructions for replacing major and minor components.
Technical Depth
Depth:
Comprehensive, from basic maintenance to detailed repair and diagnostics
Wiring Diagrams:
Includes comprehensive electrical wiring diagrams for all systems.
Torque Specs:
Precise torque specifications for all critical fasteners.
📊 Manual Specifications
File Format
File Type:
Printed Book
Print Quality
Quality:
Original Factory Print Quality
Binding Type
Binding:
Professional Binding (likely comb or perfect bound)
Paper Type
Paper:
Durable Paper Stock for Workshop Use
⚙️ Engine Specifications
Primary Engine
Engine Type:
3.0L DOHC 24-valve V6 with VVT-i and D-4S (Direct Injection)
Engine Code:
2GR-FSE
Performance
Horsepower:
245 hp @ 6200 rpm
Torque:
236 lb-ft @ 4800 rpm
Fuel System
Fuel Delivery:
Electronic Fuel Injection (EFI) with Direct Injection (D-4S)
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
🔧 Transmission
Standard
Type:
6-speed automatic with Sequential Shift
Optional
Availability:
All-Wheel Drive (AWD) available on select trims
Features
Features:
Electronically controlled, adaptive shift logic
📐 Dimensions
Exterior
Length:
190.7 inches
Width:
71.7 inches
Height:
57.7 inches
Wheelbase:
112.2 inches
Weights
Curb Weight:
Approximately 3682 - 3814 lbs (RWD/AWD)
🛡️ Safety Features
Ratings
NHTSA Front Impact:
5-Star
NHTSA Side Impact:
5-Star
Active Features
Traction Control:
Standard (TRAC)
Stability Control:
Standard (VSC - Vehicle Stability Control)
Antilock Brakes:
Standard (ABS)
Brake Assist:
Standard
Passive Features
Airbags:
Driver, front passenger, side, curtain shield airbags
Seatbelts:
Pre-tensioners and force limiters
💡 Technology Features
Infotainment
Display:
Optional 7-inch touchscreen display
Audio:
Premium audio systems available (Mark Levinson optional)
Driver Assistance
Cruise Control:
Standard cruise control; Adaptive Cruise Control (ACC) available on some trims.
Navigation:
Optional GPS navigation system
Connectivity
Connectivity Features:
Bluetooth hands-free calling and audio streaming available.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 5,000 miles or 6 months (whichever comes first) under normal driving conditions; consult manual for severe conditions.
Tire Rotation:
Every 5,000 miles
Engine Air Filter:
Inspect every 15,000 miles, replace as needed (or per manual recommendation)
Cabin Air Filter:
Replace every 10,000 - 15,000 miles or annually
Fluid Specifications
Engine Oil Type:
SAE 0W-20, API SN/ILSAC GF-5 certified
Engine Oil Capacity:
6.4 US quarts (with filter change)
Coolant Type:
Toyota Super Long Life Coolant (Pink) or equivalent (50/50 mix with distilled water)
Transmission Fluid Type:
Toyota WS (World Standard) Automatic Transmission Fluid
Known Issues
Common Problems:
Carbon buildup on intake valves (direct injection), occasional electronic component failures, water pump leaks, sticky steering wheel buttons.
📚 Vehicle History
Brand Heritage
Heritage:
Lexus is Toyota's luxury division, known for reliability, refinement, and customer service.
Model Evolution
Generation Start:
The S190 generation GS debuted for the 2006 model year, representing a significant redesign.
Design Philosophy:
L-finesse design language introduced, emphasizing elegant and athletic styling.
Production
Manufacturing Location:
Japan
🏆 Awards & Recognition
Recognitions
Reliability Ratings:
Consistently ranked high for reliability by organizations like J.D. Power and Consumer Reports.
Design Awards:
Recipient of various design accolades for its L-finesse styling.