Heater Core, Water Pump Replacement Info
#21
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I don't know what all that stuff in the thermostat was but I can only guess it was a mixture of many things.
Maybe minerals, and the stop leak additive, the corrosion from the
impella blades and probably other things. All I know is that the guy
I bought the truck from must of neglected the hell out of it. Everyone
I showed that picture to had the same response. They never saw
anything like it.
Maybe minerals, and the stop leak additive, the corrosion from the
impella blades and probably other things. All I know is that the guy
I bought the truck from must of neglected the hell out of it. Everyone
I showed that picture to had the same response. They never saw
anything like it.
#22
![Default](https://dodgeforum.com/forum/images/icons/icon1.gif)
Check out how nasty the coolant was in my latest project:
http://www.crownvic.net/ubbthreads/u...15#Post2400315
![](http://i160.photobucket.com/albums/t162/VWandDodge/CrownVic/IMAG0084.jpg)
![](http://i160.photobucket.com/albums/t162/VWandDodge/CrownVic/IMAG0085.jpg)
The reservoir was filled with some kind of sludge. I drained it and have it soaking with CLR. A GM mechanic I know on another forum advised that I flush the entire system with Prestone flush from the GM dealership that comes in powder form. I'm thinking of pulling the water pump as long as I'm in there.
http://www.crownvic.net/ubbthreads/u...15#Post2400315
![](http://i160.photobucket.com/albums/t162/VWandDodge/CrownVic/IMAG0084.jpg)
![](http://i160.photobucket.com/albums/t162/VWandDodge/CrownVic/IMAG0085.jpg)
The reservoir was filled with some kind of sludge. I drained it and have it soaking with CLR. A GM mechanic I know on another forum advised that I flush the entire system with Prestone flush from the GM dealership that comes in powder form. I'm thinking of pulling the water pump as long as I'm in there.