Join Date: Oct 2007
Location: Adrian, Michigan Registration nu
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Having intermittent problem with heater blower
About a week ago, on a chilly morning, I noticed that my heater fan was not blowing on any speed, regardless of what I tried. The morning was cool and I was quite irked that it wasn't working and figured I must have blown a fuse. Fortunately I also have heated seats so I was happy that they were giving me some heat. As the engine warmed up, I could feel a slight bit of heat coming out of the heater vents but it appeared to be just coming out due to the hot air rising, not because of the blower.
I then shut off my car and ran my errand, and when I came back out the blower was suddenly working exactly the way it should. I just made a mental note and realized that a blown fuse wasn't the culprit, and it's been working fine for a week or so.
Then today, about 30 minutes into a trip, it was NOT working again, and even though I drove for another 30 minutes, it never did work again, even though I did shut the engine off and restart it at least once.
Has anybody else had any intermittent problem like this, and if so, did you find the cause? One day about a month ago, my traction control light came on along with the TPMS light and stayed on for the duration of a 15 mile trip but then was not on at all, after shutting the car off and restarting it. Of course, it's over a two hour drive to the dealer and the last thing I want to do is go in for an appointment and have everything be working normally.