🏷️ Basic Information Identification Make: Lexus Model: IS300 Year: 2005 👋 Introduction Market Position Market Position: The 2005 Lexus IS300 was positioned as a premium sport sedan, offering luxury amenities and performance in a compact executive package, competing with models like the BMW 3 Series, Audi A4, and Mercedes-Benz C-Class. Competitive Analysis Competitive Analysis: The IS300 distinguished itself with its robust inline-six engine (a hallmark of Lexus engineering) and available rear-wheel drive, providing a more driver-focused experience than some front-wheel drive competitors. Its reliability and build quality, characteristic of Lexus, were strong selling points. Key Features Key Features: Powerful inline-six engine, optional manual transmission (5-speed or 6-speed depending on RWD/AWD variant), rear-wheel drive biased platform, luxurious interior appointments, advanced safety features for its time. Target Audience Target Audience: Enthusiast owners, independent repair shops, and DIY mechanics seeking authoritative repair and maintenance information. 📋 Manual Details Coverage Areas Coverage Areas: All systems and components of the 2005 Lexus IS300 Page Count Page Count: Extensive (typical for comprehensive service manuals, often 1500+ pages in digital format) Manual Type Manual Type: Official Service and Repair Manual Software Language Language: English Format Format: Software/Digital (likely PDF or proprietary executable) Licensing Licensing: Officially Licensed 📖 Manual Coverage Systems Covered Systems Covered: Engine mechanical, Engine performance, Fuel system, Ignition system, Emissions control, Cooling system, Lubrication system, Intake system, Exhaust system, Automatic transmission, Manual transmission, Drivetrain, Drive axles, Clutch, Suspension (front and rear), Steering system, Brakes (ABS, EBD, BA, TRAC), Chassis, Body electrical, HVAC system, Supplemental Restraint System (SRS), Navigation system, Audio system, Body panels, Interior trim, Exterior trim, Wheels and tires, Diagnostics, Troubleshooting, Wiring diagrams Procedures Included Procedures Included: Scheduled maintenance, Routine inspections, Component removal and installation, Major repairs, Overhauls, Diagnostics (OBD-II codes, symptoms), Troubleshooting guides, Electrical system diagnosis, Wiring harness repair, Torque specifications, Alignment procedures, Brake bleeding, Fluid changes, Filter replacements, Timing belt/chain service (if applicable), EGR service, Catalyst monitoring Technical Depth Technical Depth: Comprehensive, covering basic maintenance to complete engine and transmission rebuilds, including in-depth diagnostic procedures and electrical schematics. Diagnostics Diagnostics Coverage: Detailed diagnostic procedures for all major systems, including OBD-II code definitions, fault symptom analysis, and step-by-step troubleshooting trees. Wiring Diagrams Wiring Diagrams Coverage: Comprehensive electrical wiring diagrams for all vehicle systems, including power distribution, grounds, and circuit tracing. Bodywork Bodywork Coverage: Body panel repair, dent removal, rust prevention and repair, glass replacement, door and window mechanisms, exterior trim, interior trim, seat repair, dashboard repair. Climate Control Climate Control Coverage: HVAC system operation, diagnosis, repair of A/C compressor, condenser, evaporator, blower motor, HVAC controls, refrigerant charging procedures, cabin air filter replacement. 📊 Manual Specifications File Format File Format: Digital Software (likely executable or searchable PDF) Print Quality Print Quality: High resolution, suitable for digital viewing and printing of individual pages. Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) Searchability Searchability: Likely features searchable text for quick information retrieval, cross-referencing, and keyword searching. Updates Updates: As this is software, potential for updates or inclusion of technical service bulletins (TSBs) is possible, though not explicitly stated. ⚙️ Engine Specifications Primary Engine Primary Engine: 2JZ-GE (Naturally Aspirated Inline-6) Performance Horsepower: 215 hp @ 5800-6000 rpm (U.S. Market) Torque: 218 lb-ft @ 3800-4800 rpm (U.S. Market) Displacement Displacement: 3.0 Liters (2997 cc) Engine Codes Engine Codes: 2JZ-GE Fuel System Fuel System: Electronic Fuel Injection (EFI) with Multi-Port Fuel Injection (MPFI) Compression Ratio Compression Ratio: 10.5:1 Bore X Stroke Bore X Stroke: 86.0 mm x 86.0 mm Valvetrain Valvetrain: DOHC (Dual Overhead Camshafts), 24 valves (4 valves per cylinder), VVT-i (Variable Valve Timing with intelligence) Engine Type Engine Type: Inline 6-Cylinder, Rear-Wheel Drive (standard) Emission Control Emission Control Features: Catalytic converter, Oxygen sensors (O2 sensors), Exhaust Gas Recirculation (EGR) system, Positive Crankcase Ventilation (PCV) system. Engine Orientation Engine Orientation: Longitudinal 🔧 Transmission Standard Transmission Standard: 5-speed E-Shift automatic transmission (RWD models) Optional Transmission Optional: 6-speed V160 manual transmission (RWD models) Features Transmission Features: E-Shift manual shifting mode on automatic transmission, rear-wheel drive bias. Some markets may have offered AWD with a different automatic transmission. Fluid Type Automatic Fluid Type Automatic: Dexron III/Mercon (or equivalent, refer to manual for exact specification) Fluid Type Manual Fluid Type Manual: API GL-4 or GL-5 SAE 75W-90 gear oil (refer to manual for exact specification) 📐 Dimensions Exterior Length Exterior Length: Approx. 179.7 inches (4564 mm) Exterior Width Exterior Width: Approx. 67.7 inches (1720 mm) Exterior Height Exterior Height: Approx. 55.7 inches (1415 mm) Wheelbase Wheelbase: Approx. 105.1 inches (2670 mm) Curb Weight Curb Weight: Approx. 3300-3400 lbs (1497-1542 kg), depending on transmission and options Fuel Capacity Fuel Capacity: Approx. 17.2 gallons (65 liters) Cargo Volume Cargo Volume: Approx. 11.0 cubic feet (311 liters) Wheelbase Awd Wheelbase AWD: Approx. 105.1 inches (2670 mm) (Note: AWD may have slight dimensional variations) 🛡️ Safety Features Ratings NHTSA Front...
The 2005 Lexus IS300 was positioned as a premium sport sedan, offering luxury amenities and performance in a compact executive package, competing with models like the BMW 3 Series, Audi A4, and Mercedes-Benz C-Class.
Competitive Analysis
Competitive Analysis:
The IS300 distinguished itself with its robust inline-six engine (a hallmark of Lexus engineering) and available rear-wheel drive, providing a more driver-focused experience than some front-wheel drive competitors. Its reliability and build quality, characteristic of Lexus, were strong selling points.
Key Features
Key Features:
Powerful inline-six engine, optional manual transmission (5-speed or 6-speed depending on RWD/AWD variant), rear-wheel drive biased platform, luxurious interior appointments, advanced safety features for its time.
Target Audience
Target Audience:
Enthusiast owners, independent repair shops, and DIY mechanics seeking authoritative repair and maintenance information.
📋 Manual Details
Coverage Areas
Coverage Areas:
All systems and components of the 2005 Lexus IS300
Page Count
Page Count:
Extensive (typical for comprehensive service manuals, often 1500+ pages in digital format)
Manual Type
Manual Type:
Official Service and Repair Manual Software
Language
Language:
English
Format
Format:
Software/Digital (likely PDF or proprietary executable)
Comprehensive, covering basic maintenance to complete engine and transmission rebuilds, including in-depth diagnostic procedures and electrical schematics.
Diagnostics
Diagnostics Coverage:
Detailed diagnostic procedures for all major systems, including OBD-II code definitions, fault symptom analysis, and step-by-step troubleshooting trees.
Wiring Diagrams
Wiring Diagrams Coverage:
Comprehensive electrical wiring diagrams for all vehicle systems, including power distribution, grounds, and circuit tracing.
Bodywork
Bodywork Coverage:
Body panel repair, dent removal, rust prevention and repair, glass replacement, door and window mechanisms, exterior trim, interior trim, seat repair, dashboard repair.
Climate Control
Climate Control Coverage:
HVAC system operation, diagnosis, repair of A/C compressor, condenser, evaporator, blower motor, HVAC controls, refrigerant charging procedures, cabin air filter replacement.
📊 Manual Specifications
File Format
File Format:
Digital Software (likely executable or searchable PDF)
Print Quality
Print Quality:
High resolution, suitable for digital viewing and printing of individual pages.
Binding Type
Binding Type:
N/A (Digital Format)
Paper Type
Paper Type:
N/A (Digital Format)
Searchability
Searchability:
Likely features searchable text for quick information retrieval, cross-referencing, and keyword searching.
Updates
Updates:
As this is software, potential for updates or inclusion of technical service bulletins (TSBs) is possible, though not explicitly stated.
⚙️ Engine Specifications
Primary Engine
Primary Engine:
2JZ-GE (Naturally Aspirated Inline-6)
Performance
Horsepower:
215 hp @ 5800-6000 rpm (U.S. Market)
Torque:
218 lb-ft @ 3800-4800 rpm (U.S. Market)
Displacement
Displacement:
3.0 Liters (2997 cc)
Engine Codes
Engine Codes:
2JZ-GE
Fuel System
Fuel System:
Electronic Fuel Injection (EFI) with Multi-Port Fuel Injection (MPFI)
Compression Ratio
Compression Ratio:
10.5:1
Bore X Stroke
Bore X Stroke:
86.0 mm x 86.0 mm
Valvetrain
Valvetrain:
DOHC (Dual Overhead Camshafts), 24 valves (4 valves per cylinder), VVT-i (Variable Valve Timing with intelligence)
E-Shift manual shifting mode on automatic transmission, rear-wheel drive bias. Some markets may have offered AWD with a different automatic transmission.
Fluid Type Automatic
Fluid Type Automatic:
Dexron III/Mercon (or equivalent, refer to manual for exact specification)
Fluid Type Manual
Fluid Type Manual:
API GL-4 or GL-5 SAE 75W-90 gear oil (refer to manual for exact specification)
📐 Dimensions
Exterior Length
Exterior Length:
Approx. 179.7 inches (4564 mm)
Exterior Width
Exterior Width:
Approx. 67.7 inches (1720 mm)
Exterior Height
Exterior Height:
Approx. 55.7 inches (1415 mm)
Wheelbase
Wheelbase:
Approx. 105.1 inches (2670 mm)
Curb Weight
Curb Weight:
Approx. 3300-3400 lbs (1497-1542 kg), depending on transmission and options
Fuel Capacity
Fuel Capacity:
Approx. 17.2 gallons (65 liters)
Cargo Volume
Cargo Volume:
Approx. 11.0 cubic feet (311 liters)
Wheelbase Awd
Wheelbase AWD:
Approx. 105.1 inches (2670 mm) (Note: AWD may have slight dimensional variations)
🛡️ Safety Features
Ratings
NHTSA Front Impact Driver:
5-Star
NHTSA Front Impact Passenger:
5-Star
IIHS Side Impact:
Good (for models equipped with side airbags)
Active Features
Active Features:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA), Traction Control System (TRAC), Vehicle Stability Control (VSC - often standard on later models/trims)
Passive Features
Passive Features:
Front dual-stage airbags, Front side-impact airbags, Front and rear side curtain airbags (optional or standard depending on trim/market), Front seatbelt pretensioners and force limiters, Crumple zones
Tire Pressure Front
Tire Pressure Front:
Typically 30-32 PSI (refer to driver's side door jamb sticker)
Tire Pressure Rear
Tire Pressure Rear:
Typically 30-32 PSI (refer to driver's side door jamb sticker)
💡 Technology Features
Infotainment
Infotainment System:
Optional navigation system (DVD-based), premium audio system with CD player and cassette deck. Steering wheel audio controls.
Basic audio connectivity, power outlets. Limited connectivity features by modern standards.
Lighting
Lighting Features:
Halogen projector headlights, fog lights (optional), LED taillights (in some markets/trims). Automatic on/off headlights.
🔧 Maintenance
Service Intervals Oil Change
Service Intervals Oil Change:
Every 5,000 miles or 6 months, whichever comes first (severe driving conditions may require more frequent changes).
Service Intervals Air Filter
Service Intervals Air Filter:
Inspect every 15,000 miles, replace as needed (typically every 30,000 miles).
Service Intervals Spark Plugs
Service Intervals Spark Plugs:
Platinum-tipped spark plugs typically last 60,000-100,000 miles. Iridium-tipped plugs may last longer. Refer to manual for exact type and interval.
Service Intervals Coolant Flush
Service Intervals Coolant Flush:
Initial replacement at 100,000 miles, then every 50,000 miles thereafter (use Toyota Super Long Life Coolant).
Fluid Specifications Engine Oil
Fluid Specifications Engine Oil:
SAE 5W-30 API Service Category SG, SH, SJ, or higher. Check oil cap or manual for precise specification. Capacity: Approx. 6.4 quarts (6.1 liters) with filter.
Fluid Specifications Brake Fluid
Fluid Specifications Brake Fluid:
SAE J1703 or FMVSS No. 116 DOT 3.
Fluid Specifications Power Steering Fluid
Fluid Specifications Power Steering Fluid:
ATF Dexron II or III, or a specific Lexus power steering fluid. Refer to manual.
Known Issues
Known Issues:
Cracked exhaust manifolds (due to heat stress), potential for LCM (Lighting Control Module) failure leading to lighting issues, fuel pump failures, interior trim wear and tear, minor oil leaks from valve covers or oil pan gaskets, automatic transmission torque converter shudder at low speeds in some cases.
Part Number Oil Filter
Part Number Oil Filter:
Examples: Toyota/Lexus 90915-YZZD2, Fram PH7317, Wix 57899 (verify compatibility)
Lexus, Toyota's luxury division, established in 1989, built a reputation for unparalleled reliability, build quality, and customer service, often challenging established European luxury brands.
Model Evolution
Model Evolution:
The IS300 (XE10 generation) was introduced globally in 1998 and updated for the 2001 model year. The 2005 model represents a mid-cycle refresh, primarily for the exterior styling (grille, headlights, taillights) and minor interior enhancements. It continued to offer the robust 2JZ-GE engine and RWD platform, making it a desirable driver's car.
Production
Production Years:
XE10 generation: 1998-2005
Manufacturing Location:
Japan
Model Codes
Model Codes:
XE10 chassis code (for both RWD and AWD variants)
🏆 Awards & Recognition
Recognitions
Recognitions:
Consistently ranked highly for reliability by JD Power and Consumer Reports during its production run. Often praised for its blend of luxury, performance, and dependability.
Ratings
Ratings:
Excellent reliability ratings from automotive industry watchdogs.