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The 2015 Nissan Altima utilizes Prestone AF6300 antifreeze coolant with a capacity of around 8 quarts. Coolant helps regulate temperature to prevent engine damage from freezing or overheating. It also safeguards engine components and the cooling system. The cost of a coolant replacement for your Altima ranges from $100 to $120. It's recommended to change the coolant every 30,000 miles or every 2 years. If you observe consistently high temperature gauge readings or frequent engine overheating, these are indications that your car may need a coolant flush. It's advisable to address this promptly to prevent more severe issues and higher costs down the road.
If you need to add more coolant to your 2015 Nissan Altima, be sure to use blue long-lasting antifreeze/coolant that is mixed with water at a ratio of 50/50.
I just bought this car and I wasn't sure what to make of the blue liquid I saw in the coolant reservoir.
Can I replace the coolant in my 2015 Nissan Altima with Peak 50/50 after I flush it?