One really simple thing–bugs and other debris may be blocking the fins of the radiator. Take a garden hose or an air hose, and from the engine side direct the air or water stream throgh the honeycomb of the radiator.
One really simple thing–bugs and other debris may be blocking the fins of the radiator. Take a garden hose or an air hose, and from the engine side direct the air or water stream throgh the honeycomb of the radiator.