Market Position:
High-performance luxury sedan targeted at enthusiasts seeking a blend of comfort and potent V8 power.
Competitive Analysis:
Competed against models like the BMW M3 (E90/E92), Audi S4 (B7/B8), and Mercedes-Benz C63 AMG (W204), differentiating with its naturally aspirated V8 and Lexus reliability.
Key Features:
High-revving 5.0L V8 engine, advanced 8-speed automatic transmission with paddle shifters, performance-tuned suspension, Brembo brakes, distinct exterior styling cues, exclusive interior appointments.
Systems Covered:
Engine (2UR-GSE), Transmission (8-speed SPDS), Drivetrain, Brakes, Suspension, Steering, Electrical System, HVAC, Bodywork, Diagnostics, Maintenance
Electrical System Coverage:
Detailed wiring diagrams, component location charts, diagnostic trouble codes (DTCs), troubleshooting procedures for all electrical systems including lighting, power accessories, infotainment, and control modules.
Drivetrain Coverage:
Rear-wheel drive system, differential, axle shafts, driveshaft, maintenance and repair of the transmission and torque converter.
Brake System Coverage:
Disc brake systems (front and rear), ABS components, EBD, Brake Assist, parking brake system, brake caliper and rotor replacement, brake fluid bleeding procedures.
Suspension And Steering Coverage:
Front and rear suspension components (double wishbone front, multi-link rear), shock absorbers, springs, control arms, bushings, steering gear, power steering system, wheel alignment specifications.
HVAC Coverage:
Air conditioning system, heater core, blower motor, climate control unit, refrigerant charging, diagnosis of cooling and heating issues.
Procedures Included:
Scheduled maintenance, troubleshooting, component repair, system diagnostics, wiring diagrams, torque specifications, fluid capacities, removal and installation procedures
Engine Overhaul Procedures:
Detailed instructions for engine disassembly, inspection, repair, and reassembly, including piston and ring replacement, bearing inspection, cylinder head service, and timing component replacement.
Diagnostic Procedures:
Step-by-step diagnostic guides for common and uncommon problems, utilizing OBD-II scan tools, live data interpretation, and specialized Lexus diagnostic equipment information.
Suspension Alignment Specs:
Complete front and rear suspension alignment angles, camber, caster, toe specifications for optimal handling and tire wear.
Torque Specifications:
Comprehensive list of all critical torque specifications for engine, transmission, chassis, brake, and suspension components.
Technical Depth:
Factory-level, detailed diagnostics, repair procedures, and technical specifications suitable for both professional technicians and advanced DIY enthusiasts
Body And Interior Coverage
Body And Interior Coverage:
Body panel removal and installation, door mechanisms, interior trim, seats, airbags (safety precautions), glass replacement, chassis and frame specifications.
Standard Transmission:
8-Speed SPDS (Sport Direct Shift) Automatic Transmission
Transmission Features:
Paddle Shifters, Sport Mode, Manual Shift Mode (M mode)
Gear Ratios:
1st: 3.194, 2nd: 2.034, 3rd: 1.304, 4th: 1.000, 5th: 0.776, 6th: 0.640, 7th: 0.521, 8th: 0.428, Reverse: 3.220
Transmission Fluid Type:
Toyota Genuine ATF WS (World Standard)
Transmission Fluid Capacity:
Approx. 9.9 Liters (check manual for precise capacity under various conditions)
NHTSA Frontal Crash Rating:
4/5 Stars (Driver), 4/5 Stars (Passenger)
NHTSA Side Crash Rating:
5/5 Stars (Front), 5/5 Stars (Rear)
IIHS Small Overlap Front Rating:
Good
Active Features:
Vehicle Stability Control (VSC), Traction Control (TRAC), Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA), Tire Pressure Monitoring System (TPMS), Bi-Xenon High-Intensity Discharge (HID) Headlights with Adaptive Front-lighting System (AFS)
Passive Features:
Dual-stage front airbags, front-side airbags, front and rear side-curtain airbags, front knee airbags, active front headrests.
Infotainment System:
Optional navigation system with 8-inch touch screen, voice command, Bluetooth connectivity, premium Mark Levinson audio system (optional), auxiliary audio jack, USB port.
Driver Assistance Features:
Adaptive Cruise Control (optional), Pre-Collision System (PCS) (optional), Parking Assist Sonar.
Connectivity:
Bluetooth for hands-free calling and audio streaming.
Keyless Entry And Start:
SmartAccess key card with push-button start
Oil Change Interval:
Every 5,000 miles or 6 months (recommended by many owners for performance vehicles, consult manual for factory recommendation, typically 10,000 miles / 12 months with synthetic oil).
Tire Rotation Interval:
Every 5,000 miles or 6 months
Engine Air Filter Replacement:
Inspect every 15,000 miles, replace as needed (consult manual).
Cabin Air Filter Replacement:
Every 15,000 miles or 12 months
Spark Plug Replacement:
Refer to manual for specific interval, typically around 60,000-100,000 miles depending on spark plug type.
Engine Oil Type:
SAE 0W-40 Synthetic Engine Oil
Engine Oil Capacity:
Approx. 9.7 US quarts (9.2 liters) with filter change
Coolant Type:
Toyota Super Long Life Coolant (SLLC) - Pink
Brake Fluid Type:
DOT 3 or DOT 4
Power Steering Fluid Type:
Dexron VI or equivalent ATF (check manual for specific recommendation)
Known Issues:
Some reported issues include carbon buildup on intake valves (due to direct injection), potential for oil consumption, and occasional issues with the transmission's torque converter lock-up clutch. The factory manual addresses these with diagnostic and repair procedures.
