How to replace the belt
You can also purchace the tool at carquest for $18.00
when you go through deep water
It is not an easy job. You need information on how to do it and you find that in a manual on your car from autobooksonline.com.
see answer given on how to change water pump on 92 deville. Same car.
where is water pump located
how do you replace the water pump on Cadillac cts 2004 3.6
How do you replace the water pump on a 1988 Cadillac Seville?
how do you replace the water pump on cadillac cts 2004 3.6
replacing the water pump on the deville is no easy task if you can avoid doing it yourself take that option it is an aluminum block that the water pump is bolted to when you take the housing and screws off its a pain to get them back go to a trusted pro labor is around 350 but water pump is enexpensive
If a water pump is bad they usually leak coolant
2 gallons