The P0302 diagnostic code on your 2024 Lexus ES indicates that the engine control module has detected cylinder 2 misfires exceeding acceptable thresholds. This refined luxury sedan requires proper diagnosis to maintain its exceptional driving experience.
2024 ES Powertrain Configuration
The 2024 Lexus ES continues with two powertrain options: the ES 350 featuring a 3.5L V6, and the ES 300h hybrid with a 2.5L four-cylinder and electric motor system. Each configuration requires specific diagnostic approaches.
ES 350 V6 Technology
The 3.5L V6 uses Toyota's D-4S dual injection system, combining direct and port injection for optimal performance and efficiency. This design reduces carbon buildup on intake valves. Cylinder 2 is accessible on the front bank.
ES 300h Hybrid System
The hybrid's 2.5L four-cylinder works in conjunction with electric motors. With only four cylinders, each plays a significant role in smooth operation. The hybrid system may influence how misfires present during various driving modes.
Lexus Quality Expectations
The ES is known for exceptional refinement and reliability. Any misfire noticeably disrupts the smooth driving experience Lexus owners expect. Prompt diagnosis maintains the vehicle's luxury character.
Warranty Coverage
Your 2024 ES benefits from comprehensive Lexus warranty coverage. Engine-related issues including misfires should be covered. Contact your dealer for proper diagnosis and documentation.