The 2015 Nissan Altima uses Prestone AF6300 antifreeze engine coolant. It has a capacity of about 8 quarts. Coolant is used to transfer heat which can assist in preventing engine damage caused by freezing or boiling. Coolant can also protect various metal and non-metallic parts in the engine and the cooling circuit. The cost of getting the coolant changed on Your Altima is between $100 and $120. You should get a coolant change every 30,000 miles or 2 years. If You notice that the temperature gauge is always high or that the engine is frequently overheating, then these are signs that Your vehicle needs a coolant flush and it's best to have it done before it will lead to more serious and costly problems.
Jeanne E.
April 10, 2020
If topping up the coolant in your 2015 nissan altima, make sure to use blue long life antifreeze/coolant in your vehicle diluted to 50/50.
Komadore k
February 12, 2022
Thanks just got this car and was not sure when I saw the blue fluid in coolant tank
Kay
June 30, 2022
Can I use Peak 50/50 in my 2015 Nissan Altima after I flush?
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