The P0302 diagnostic code on your 2024 Mazda CX-5 indicates cylinder 2 is experiencing misfires detected by the engine control module. The CX-5 offers the Skyactiv-G 2.5L naturally aspirated four-cylinder or the Skyactiv-G 2.5T turbocharged version. Each engine has specific diagnostic considerations.
Skyactiv Engine Options
The naturally aspirated 2.5L produces 187 horsepower with direct injection and high compression ratio. The turbocharged 2.5T delivers 256 horsepower (227 on regular fuel). Both are inline-4 with cylinder 2 second from the timing end.
Skyactiv Direct Injection
Both engines use direct injection susceptible to carbon buildup over time. Mazda's high-compression Skyactiv design requires precise combustion. The turbo model adds boost pressure variables to diagnosis.
Potential Misfire Causes
As a newer model, component defects are more likely than wear. Direct injection can develop carbon over time. Ignition coil and spark plug issues are primary causes. Turbo models add boost system considerations.
Symptom Recognition
The compact SUV displays rough idle, vibration, and hesitation with misfires. Four-cylinder engines show pronounced symptoms. Check engine light accompanies the condition.
Warranty Coverage
Your 2024 CX-5 is covered under Mazda's warranty. Document symptoms and have dealer diagnosis for proper coverage.