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How often should you change water pump in a boat
It's a good practice to change the water pump when you are changing the timing belt.
No
Yes, you should.
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.
It's recommended to change the water pump at the time when you replace the timing belt.
If you have a V6 change the water pump when you change the cam belt at 105,000 miles. If you have a 4 cylinder then change it when it starts leaking.
behind the timing cover you should change the timing belt when you change water pump.
If the timing belt drives the water pump you should replace the belt at the same time as the pump.
Yes.
The water pump is loacted behind the timing belt. To change the water pump you should also do the timing belt.
The water pump should be along the serpentine belt. Refer to how to change a driveline belt at this site. The water pump should be located to the right(driver side) of the vehicle and it should be at the highest position on that side.