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02/11/2020 6:10 pm
Topic starter
07 tahoe ltz with 100k. Starting last winter, when the heat was on the blower motor would increase speed and temperature if the air would drop for a few seconds then return to normal. Does not do anything out of the ordinary during air conditioning. Have reset the actuator doors and that did nothing. Thanks. Scott Cline
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09/11/2020 4:15 am
blower motors do fail eventually. But they're inexpensive and easy to replace.
