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Heater Cores and Blower Fans
Car Heaters
1982-1994 Chevy Cavaliers

Why could cause the heater in 1994 Chevy Cavalier to blow cold air only?

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Wiki User
2010-05-07 02:53:40
2010-05-07 02:53:40

Either the linkage from the temp control unit to the valve on the heater core (which is behind the radio and temp controls) or it is the heater core itself.

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