Question about 1993 Cadillac Seville
Sounds like possibly a clogged heater core. If you can see the hoses in the engine compartment ( passenger side, they run through the fire wall ), drain your coolant, remove the hoses and try to flush it out with a garden hose also make sure that everything is off of the passenger side floor, if the core is bad or leaking, it will most likely go there.
Posted on Jan 28, 2009
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