No Heat At All
77' caddyman
01-26-2005, 03:40 AM
my77' sedan deville does not blow any heat.i've had my thermastat,and heater core both checked.there both fine.it just blows cold air.please someone look out for me and help a caddy lover?? :banghead:
strmn94
01-29-2005, 12:36 PM
did you replace the heater core or just looked at it. with mine, it turned out the it was bad.
another possibility is a vacuum controlled switch that controls the amount of hot water to the heater core.
another possibility is a vacuum controlled switch that controls the amount of hot water to the heater core.
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