Cars & Vehicles
Thermostats
1982-1994 Chevy Cavaliers
1995-2005 Chevy Cavaliers

Heat barely works in 1992 TC you have changed thermostat and antifreeze but still not enough heat What should you try next?

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Answer

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Wiki User
01/20/2007

Sounds like the heater core may be plugged or the heat control valve may not be fully opening.