My vehicle is a 2018 Mazda 6 2.5T Grand Touring Reserve.. owned it for 1.5 years & current mileage is 26,000... Usually every 5,000 miles I get the vehicle serviced at my local Mazda serviced using 5W-30 Full Synthetic Oil.. Today I noticed my engine coolant was near the L mark.... Seems pretty low since I have just under 30,000 miles.. for our cars (2.5T) Mazda recommends: Mazda Coolant FL22.. Do i need a full-flush done soon at the local Mazda dealer? or add FL 22 Mazda coolant? Accoring to our service manual for the 2.5T on page 6-27 "add enough coolant to the coolant reservoir"
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