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Old 08-26-2015, 09:56 AM   #39 (permalink)
ocnorb
EcoModding Lurker
 
Join Date: Feb 2010
Location: Alpine
Posts: 48

R2 - '13 Chevy Volt
Team Volt
90 day: 20764 mpg (US)
Thanks: 51
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Thumbs up Grill block.

I'm also a recent Volt convert...

IIRC, the grill block is shuttered and automatically opens to cool the electronics, battery cooling or ICE radiator as needed. I've never seen mine open... So far I haven't burned a drop of gas.

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