Acura 19010-P73-023 Radiator

To remove and inspect the coolant reservoir, locate it adjacent to the radiator in the right front corner of the engine compartment. Trace the overflow hose from the radiator neck to the top of the coolant reservoir. Remove the cap with the hose still attached and lift the reservoir straight up out of the bracket. Pour the coolant into a container and wash out the reservoir. Inspect it for cracks and chafing, and replace it if it's damaged. Install the reservoir by reversing the removal process.