Tip - How to Replace a Radiator in a Nissan Altima | eHow

The purpose of the radiator in your Nissan Altima is to keep the engine from overheating. If the radiator is damaged or worn out, you must replace it to prevent expensive engine damage. If your Voyager needs a new radiator, you may be able to replace it yourself. Here's how to replace the radiator in the 1998 to 2001 model Altima with a 1.8-L,...