I took my car to the dealership to get my heater control valve fixed and they tell me that I have another problem

seems that my engine cooler is leaking and they want ME to pay $850 for the repairs

@ Frank Kent Cadillac of Ft. worth LOL
Well after looking over the warranty I have I see that it says "blah blah....internal parts are covered" So why didn't the dealership fix it since its inside the motor. I mean if this was a simple wear and tear part that I am held responsible to fix on my own, then I wouldn't complain. But since it is inside the (removing the intake plenum is nesscesery) I can't mess with it.
Is there a manual that I can find to say myself some cash

& :madtalkin &
