I have a 2019 Nissan Altima 2.5L with 65k miles on the odo. I've owned the car since new. In the last 3 months, I've gone through 1.5 gallons of Nissan 50/50 coolant topping off the reservoir. The vehicle is consuming significantly more coolant in the last 3 months compared to the last 3 years since I owned the car. I performed a used oil analysis earlier this month and there is no evidence of antifreeze or water in the motor oil. The engine is actually showing little to no wear. I also replaced the radiator cap and checked for coolant leaks around the engine bay and underneath the vehicle. No coolant leaks anywhere. I am baffled why the car is consuming so much coolant. Driving habits haven't changed. 80% highway miles and 20% city driving.
Separately, my mother drives an identical 2019 Nissan Altima 2.5L that I maintain and her coolant reservoir doesn't get topped off nearly as often as mine. Her driving habits are 80% city and 20% highway.
Open to feedbacks and opinions.
-ttvr4
Separately, my mother drives an identical 2019 Nissan Altima 2.5L that I maintain and her coolant reservoir doesn't get topped off nearly as often as mine. Her driving habits are 80% city and 20% highway.
Open to feedbacks and opinions.
-ttvr4