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      08-15-2018, 12:34 PM   #15
Z K
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Drives: E90 M3, G20 M340i
Join Date: Jul 2011
Location: San Francisco

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Quote:
Originally Posted by pasghetti View Post
Whats the under tray on the front of your car like? IIRC if it's beat to shit, it can cause your car to run hot.
+1

I had a cracked undertray and for a little while I ran without it while I awaited a replacement. The car ran much hotter without the undertray - you can actually see higher temps on the gauge cluster temp reading. After I put on the new undertray, it was back to normal.
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