Happens when engine is cold sometimes. Sound goes away once coolant fully warmed up. From a 2019 Mazda CX-5 Skyactiv-G 2.5L Naturally aspirated engine with cylinder deactivation
Mazda diagnosis can’t find any issues and/or replicate
I personally suspect it is valve or vvt actuator noise. What do you think?
2022DEC Mazda diagnose as a lifter issue and warranty is approved
2024JUL Issue never came back
Weird Tapping sound 2.5L skyactiv engine
Теги
Bad engine soundWhat is this noiseMazda engineSkyactivDiagnosisMetal soundCold engine noiseMalfunctionValve noiseProblem soundIssue with engineCommon problemOdd soundIs my engine ok?Is my engine blown?Damaged engineMy engine soundsTapping soundSlapping soundMazda 6Cx-5Cx-9Mazda3Clacking soundTickingknocking soundCLICKING SOUNDValve clearance soundLiftersNoisy lifterhydraulic valve lash adjuster
