1985 Nissan 300ZX Base 6 Cyl 3.0L
why is car over heating ,coolant from raditor is depleting through overflow container
Inspect the condition of your cooling system components and perform radiator and cap pressure test to determine if there is a leak in your system. Try to bleed you cooling system. Start the engine and with the radiator cap off to avoid pressure build up and let your engine run for about 15 minutes. Then turn on your heater and turn it up to hot (it will help your coolant to circulate and push out any trapped air, refill coolant if needed).