I have a big coolant leak on the drivers side near the coolant resevoir. I have traced the source of the leak to the area around turbo water pump.

Do these things leak? The hose leading from the resevoir to the turbo appears fine, there is also a small run of hose from the turbo to the pump. Both seem good. I'm not familiar with a small electric pump spurting out so much coolant.

The car is 1986 951

 

They do leak, just replaced one. Take the bracket off the shock tower and lift the entire assembly up. You can now see all the hose connections and the pump to determine were the leak is coming from.