1997 Cadillac DeVille "running water near heater core" Questions

...water running through it from your motor. It is inside of your dash board, near your a/c and heater controls. That is how yur car gets hot air. The air runs through the heater core making it hot. ...

water pump that flows the coolant through the core...They also have another electric pump(near the Rad) that is supposed to help flow more coolant when the temps gets in the upper 195+ range...as well

...running. ensure the water pump is not leaking. make sure there is enough coolant in the system. the expansion tank should have some in it. but also make sure there is some in the radiator. pull back ...

water to flow through the engine. There is a coolant temperature sensor, usually installed near the point where the thermostat is, and it sends coolant temperature information to the ECM. The ECM uses

...water pump is also a possibility. Hope this sheds some light on what to pay attention to. The most common overheating problem with the Northstar engine is a blocked purge line. It's job is to purge ...

core.and check to see if heater hoses are getting hot near heater core . if take off heater hoses to core with water hose run water thru one side of the hoses to see if water flows thru the other hose

...Yes. there is a drain for the a/c near the heater core connections. Water should drip from it when the a/c is running. But if the heater core is leaking, antifreeze will drip or run from this

...more than likely your coil is damaged could be rain water not running out properly. even if the heater core is leaking, it should drain outside, not inside the vehicle. find the drain and clear

...Running hot. Looks as tho is leaking underneath front near pump. And also in passenger floor board can't see the leak from inside. It's just always wet. Heater core? Water pump? ...

...near the firewall that allows the coolant to bypass the heater core. Eventually the heater core fills with gunk and no coolant passes through it. You'll need to disconnect the hoses from the heater ...