How to replace two thermostats on a Nissan Altima?

How to replace two thermostats on a Nissan Altima?

How Do I Replace Two Thermostats on an Altima? The cooling system on 2003 to 2005 Nissan Altimas came equipped with two thermostats.

How does the cooling system work on a Nissan Altima?

The cooling system on 2003 to 2005 Nissan Altimas came equipped with two thermostats. Both thermostats provide the same function but in different places: When the engine temperature reaches its operating temperature, the bottom thermostat opens and allows the coolant to flow out of the radiator and into the engine block.

What to do if your Nissan Altima runs out of gas?

Park the Nissan Altima in a safe work area that has a level surface, and shut the engine off. Apply the parking brake and open the hood. Wait a couple of hours for the engine to completely cool down. Check the radiator cap to make sure it has cooled off and that there is no pressure on it.

Where to place drip pan on Altima radiator?

Lower the Altima safely onto the top of the stands and leave the jack in place. Locate the drain valve on the bottom of the radiator. Position the drip pan under the drain valve.

What does the bottom thermostat on an Altima do?

Both thermostats provide the same function but in different places: When the engine temperature reaches its operating temperature, the bottom thermostat opens and allows the coolant to flow out of the radiator and into the engine block. The top thermostat opens to allow the coolant to circulate out…

The cooling system on 2003 to 2005 Nissan Altimas came equipped with two thermostats. Both thermostats provide the same function but in different places: When the engine temperature reaches its operating temperature, the bottom thermostat opens and allows the coolant to flow out of the radiator and into the engine block.

How do you change the radiator on a Nissan Altima?

Slowly unscrew the radiator cap and place it in a safe area. Jack the front end of the Nissan Altima up and place the jack stands under the proper front jacking points on both sides of the car. Lower the Altima safely onto the top of the stands and leave the jack in place. Locate the drain valve on the bottom of the radiator.

Park the Nissan Altima in a safe work area that has a level surface, and shut the engine off. Apply the parking brake and open the hood. Wait a couple of hours for the engine to completely cool down. Check the radiator cap to make sure it has cooled off and that there is no pressure on it.

How Do I Replace Two Thermostats on an Altima? The cooling system on 2003 to 2005 Nissan Altimas came equipped with two thermostats.

What should I do if my Nissan thermostat is still hot?

Remove the air cleaner to give yourself easier access to the thermostat housing. Never disconnect any part of the car’s cooling system while the engine is still hot. The coolant inside will be under pressure and can cause serious injuries or burns if released from the system.

Remove the air cleaner to give yourself easier access to the thermostat housing. Never disconnect any part of the car’s cooling system while the engine is still hot. The coolant inside will be under pressure and can cause serious injuries or burns if released from the system.

Lower the Altima safely onto the top of the stands and leave the jack in place. Locate the drain valve on the bottom of the radiator. Position the drip pan under the drain valve.

Where is the drip pan on a Nissan Altima?

Jack the front end of the Nissan Altima up and place the jack stands under the proper front jacking points on both sides of the car. Lower the Altima safely onto the top of the stands and leave the jack in place. Locate the drain valve on the bottom of the radiator. Position the drip pan under the drain valve.