2002 Cadillac Deville "coolant leak under passenger seat" Questions

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...drivers side bypass hose for coolant Many Caddys have/had small "radiators" for heat to the rear passengers located under the front seats. Most shops (or owners) never check them or know they

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coolant back into the system-don't let it run out or it will suck air back in-it will take a few heat and cooling cycles to get the air out. at the shop I work at we use a tool to suck all the air

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water leaks on the passenger seats n realised its coming from under the dash.What could be the problem? Usually the only thing inside the passenger compartment that involves coolant is the heater core

...its going not in the oil but no sicns of leakage on motor Could be heater core leak, check under floor mat on passenger side front seat. This is where you'll find the coolant if your core is

...coolant leak is dripping onto one of these lines and then following the gas line to its lowest point then dripping off.To check for a coolant leak a specialty tool, a cooling system pressure checker. ...

...coolant and water in the radiator it started leaking underneath towards where the front passenger seat The problem sounds like either the inlet or outlet hose to the heater core is cracked or split. ...

Question about Cadillac DeVille

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...under dash (inside of vehicle) it's bad if it's leaking and there is coolant where your feet go If it leaks, you will smell a "sweet" smell of coolant in the passenger compartment, especially in the ...

...into the car & have someone run the hose on it with the doors closed If there is any odor other than mold,then you could assume the heater core leaks under the dash, but you would smell

Question about Cadillac DeVille

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...coolant....greenish yellowish.....if its clean and clear get the drain cleaned out , if you park under a tree it ight be plugged with tree leaves etc... if its greenish your heater core is ...

...coolant leak.You need to take it to a repair shop and have the system pressure tested.Could be radiator or water pump.Could also be just a hose leaking.But if your low coolant light is coming on then ...

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