The P0303 diagnostic code on your 2022 Toyota RAV4 signals that the engine control module has detected cylinder 3 misfires exceeding acceptable thresholds. This popular SUV offers multiple powertrain configurations.
2022 RAV4 Powertrain Configuration
The 2022 Toyota RAV4 offered the 2.5L Dynamic Force four-cylinder in gas-only models, plus hybrid and plug-in hybrid (Prime) variants combining this engine with electric motors.
Dynamic Force Engine
The 2.5L features D-4S dual injection for optimal efficiency and power. Direct and port injection work together, with port injection helping prevent carbon buildup on intake valves.
Four-Cylinder Sensitivity
Each of the four cylinders produces 25% of combustion power. Cylinder 3 misfires immediately affect drivability with noticeable rough running.
Hybrid System Impact
Hybrid RAV4 models may partially mask misfire symptoms through electric assistance, but combustion engine issues still affect overall performance and efficiency.
Toyota Quality
The RAV4's reliability makes misfires relatively uncommon. Address them promptly to maintain dependable operation.