If your 2024 Ford Maverick is displaying a P0305 code indicating a cylinder 5 misfire, this code requires diagnostic investigation. The 2024 Maverick continues with four-cylinder powertrains only: the 2.5L hybrid system or the 2.0L EcoBoost turbocharged engine. With only four cylinders numbered 1 through 4, P0305 referencing cylinder 5 is technically anomalous.
2024 Maverick Engine Lineup
The 2024 Maverick offers the standard 2.5L Atkinson-cycle hybrid producing 191 combined horsepower for maximum fuel efficiency. The optional 2.0L EcoBoost turbocharged four-cylinder delivers 250 horsepower with available all-wheel drive. No V6 engine is offered on any Maverick trim.
Understanding the Anomalous Code
Since both available engines have exactly four cylinders, a P0305 code cannot represent an actual cylinder 5 misfire. This code is erroneous and requires investigation to determine its source rather than traditional misfire diagnostics.
Potential Causes
ECM software glitches can store invalid codes. Scan tool communication errors may misread vehicle data. Aftermarket scan tools may have compatibility issues with Ford's electronics. Low 12-volt battery voltage can cause erratic computer behavior—particularly relevant in hybrid models where the 12-volt system is critical.
Diagnostic Approach
Determine which powertrain is installed (hybrid or EcoBoost). Use a quality Ford-compatible scan tool to verify codes and check for TSBs. Test the 12-volt battery, especially on hybrid models. If actual misfire symptoms exist, diagnose cylinders 1-4 using standard procedures. Clear the erroneous code and monitor for return.