Thread: Noises
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#4: 02-01-2013, 10:47 AM
Title: Junior Member
Location: Rochester, NY
Car: 2011 Legacy 2.5i Premium
Posts: 64
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No suggestions but I can confirm you are not crazy. I too had a very similar noise. Car is in the garage over night so first thing in the morning no noise (I assume because it is a little warmer), however, afterwork and sitting in 0 degree weather for 9 hours, it made this weird high pitched noise like a tea kettly. I did let the car warm up until the light went off. 10 miles down the road, the noise stops...assuming because it got warmer.

Perhaps it is a faulty set point in the "warm enough to drive" sensor that turns the blue light off