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2014 Mazda 3 i Grand Touring 2.0L Popping Sound
Posted to Asian Driveability on 10/15/2025 6 Replies

vehicle had lean code and needed a MAF sensor. After replacing found popping sound on hard acceloration but no codes. Mechanic repalced the fuel injectors and the plugs. popping sound continued. Did a valve carbon clean and made no change

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car Vehicle Data

2014 Mazda 3 i Grand Touring

VIN JM1BM1W7XE
Engine2.0 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / skyactive 16 valve
EmissionsOBD-II Compliant
SymptomsPopping Sound
OccursOn Accel
Open Help Request

car Vehicle Data

2014 Mazda 3 i Grand Touring

VIN JM1BM1W7XE
Engine2.0 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / skyactive 16 valve
EmissionsOBD-II Compliant
SymptomsPopping Sound
OccursOn Accel