The P0303 diagnostic code on your 2022 Ford Ranger signals that the engine control module has detected cylinder 3 misfires exceeding acceptable thresholds. This capable midsize truck requires proper diagnostic attention.
2022 Ranger Powertrain
The 2022 Ford Ranger continues with the 2.3L EcoBoost turbocharged four-cylinder, delivering 270 horsepower and 310 lb-ft of torque for strong truck performance.
Four-Cylinder Sensitivity
Each of the four cylinders produces 25% of power. Cylinder 3 misfires immediately affect drivability. Rough running and reduced power are noticeable.
Turbocharger Function
The turbocharger pressurizes intake air for increased power. Boost system integrity is essential. Check for boost leaks during diagnosis.
Midsize Truck Capability
The Ranger handles work duties including towing and hauling. Address misfires to maintain full truck capability.
Ford Reliability
The Ranger has proven reliable. Proper maintenance and prompt attention to issues ensure continued dependability.