No You don't Need to change the water pump But you should change it and the thermostat if radiator was full of sludge. if not then no to both.
I woul highly recomend it but you dont need to
You might just need to replace the radiator hose or your radiator is cracked.
There are several steps to changing a water pump in a 2001 GMC Yukon Denali. You must first make sure the engine is cool, and drain the radiator of coolant. You will then need to remove the air duct and housing. You will also need to move or remove the radiator hose, radiator fan shroud, serpentine belt from the alternator, water pump pulley, and old pump gasket?æto access the water pump. You can then replace the water pump, and then replace the parts that you removed.
When the radiator isn't working
You will need at least $300 to replace a radiator in Nissan Altima.
No, you can replace the grill without removing the radiator.
A car can overheat for several reasons. You may need to replace your water pump. You may have a leak in the radiator itself. You may need to add more 50/50 mix of radiator fluid and water to your car. You could also have leaks or holes in the radiator hoses. You may also need a new cooling fan for the radiator.
If your radiator is leaking then you will need to replace it. Additionally, if you find that your car is constantly running hot you will need a new radiator.
It is within the water outlet which is at the bottom of the top radiator hose. Mark
No.No.
check the fins on the radiator if they are loose you need to replace it
check your radiator cap chances are it isn't any good and you need to replace it because it isn't holding pressure.