A P0302 code on your 2022 Buick Enclave indicates that the engine control module has detected cylinder 2 misfires beyond acceptable parameters. This three-row luxury crossover features GM's proven V6 powertrain.
2022 Enclave Powertrain
The 2022 Buick Enclave is powered by a 3.6L V6 engine producing 310 horsepower. This naturally aspirated engine features direct fuel injection and variable valve timing for refined power delivery.
GM 3.6L V6 Characteristics
GM's 3.6L V6 is a mature design used across multiple brands. Known issues include potential for carbon buildup on intake valves due to direct injection and occasional timing chain concerns at higher mileage.
Direct Injection Effects
Direct injection delivers fuel into the combustion chamber without spraying intake valves. This can lead to carbon deposits over time, affecting airflow and potentially contributing to misfires.
Luxury Crossover Standards
The Enclave is Buick's flagship crossover, expected to provide smooth, quiet operation. Misfires disrupt this refined experience and should be addressed promptly.
Family Transportation Priority
Many Enclave owners rely on this vehicle for family transportation. Prompt misfire repair ensures reliable operation for daily driving and road trips.