It's a big job. You have to drop the pan & lift engine. recommend you leave it up to someone with exp.
how to replace water pump on Nissan quest 3.0 1995
How do you replace a water pump on a 98 nissan altima?
How do you change a water pump on a 2002 Nissan Sentra?
1995 Nissan Infiniti fuel pump relay located
if i replace the water pump i have to do the timing bell
remove the fuel tank, its inside, make sure you replace the fuel strainer on lower T piece pick up
How do you replace fuel pump 92 Mazda pick up B2200?
Directions on how to replace a fuel pump on a 1995 F250 diesel 7.3
In the fuel tank
There is bolts unscrew them and the replace again
In the fuel tank
Gas tank