Hi everyone, for maybe 6 or 7 months, my '19 mazda 3 GT has been accelerating with jerks (like a missfire). This happens between 1st and 2nd gear (automatic transmission) and slightly between 2nd and 3rd. This mainly happens when the engine has not reached normal operating temperature. The spark plugs are in good condition, no DTC code, the engine air filter is new and the engine mounts are in good condition. Ideas?