Q: How to remove and clean the Coolant Reservoir in Infiniti G35?
A: To replace the coolant reservoir, drain the cooling system, disconnect the hoses from the Radiator, and remove the hose. Remove the mounting fastener(s), remove the reservoir by pulling it up and away from any mounts, clean out the tank with soapy water and a brush to remove any deposits inside, inspect the tank, and refill the cooling system.