2005 Buick LeSabre Q&A

2005 Buick LeSabre Question: Low or no heat from heater - blower runs

Little to no heat from heater; blower runs; started before I changed thermostat - code was set; have tried to bleed air at thermostat valve. -
Answer 1
it is possible the following happened: 1. switch is not working 2.blend door is not working (possible actuator) 3. electrical problem this is a job for a technician to run down. these controls are all electrical and any can cause this. hope this helps! -