Thread: Dual snorkel air cleaner function
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Old 11-28-2021, 04:31 PM
tjs72lemans tjs72lemans is offline
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Join Date: Oct 2017
Location: Winona, MN
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It's a 400 (1972) with only one heat riser. The flaps are both open and it's 40 degrees and car off. I can reach in and move them by hand, so they're not froze or sticky. Why would they not be closed at that temp?

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