The P0303 diagnostic code on your 2022 Ford Explorer signals that the engine control module has detected cylinder 3 misfires exceeding acceptable thresholds. This popular three-row SUV offers multiple EcoBoost engines.
2022 Explorer Engine Options
The 2022 Ford Explorer offered the 2.3L EcoBoost four-cylinder producing 300 horsepower and the 3.0L EcoBoost twin-turbo V6 delivering 400 horsepower in ST and Platinum trims.
EcoBoost Technology
Both engines use turbocharging and direct injection for power and efficiency. Boost system integrity is essential for proper combustion across all cylinders.
Four-Cylinder Configuration
The 2.3L has four cylinders, each contributing 25% of power. Cylinder 3 misfires create noticeable rough running and reduced performance.
V6 Configuration
The 3.0L twin-turbo V6 places cylinder 3 on one bank. Bank-specific boost and fuel delivery should be evaluated during diagnosis.
Ford Quality
The Explorer has proven reliable. Address misfires to maintain dependable family transportation.