Question about 1999 Cadillac DeVille
If you have the NorthStar 4.6L engine this is going to be the easiest water pump you ever done and even if you have not. Auto Zone will be able to help they have a special tool for removing and replacing it. I would suggest replacing the hoses when you do this also. When you get the pump you will also need a O ring for the pump cover, and a new thermostat. get the proper antifreeze also.
Auto Zone should also have some instructions with pic's to help you.. email me if you have any questions.......
Posted on Mar 10, 2009
The water pump is driven by the timing belt, so if you don't know what you're doing (no offense intended), I would take it somewhere to have the work done. And if you need a new timing belt as well, you should get that done at the same time since since the labor rates for a water pump and timing belt will be very close to the same, you'll be adding mostly parts cost.
Posted on Jul 02, 2008
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Posted on Jan 02, 2017
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