My 20001 Cadallac Catera heater never get hot enough to keep you warm. Anyone know what to do too correct the problem?
2 Answers
Change the thermostat,sound,s like it may be stuck open,and before you do this,make sure actuator on the blend door,is opening correctly,and letting all the heat in.
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Blend door actuator,may be stuck or bad,not turning over to heat all the way,check this before replacing thermostat.
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