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Old 06-03-2014, 10:16 AM   #18
andrew20195
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Join Date: Mar 2013
Drives: 2013 Subaru BRZ
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Quote:
Originally Posted by N1rve View Post
LOL while starting up? This isn't a carburetor engine. lol
Yeah, on modern drive by wire cars, the ECM controls throttle and fuel delivery at startup. If you put your foot to the floor it may cut fuel delivery for a "clear flood" mode.

In answer to your original post, there's an ECM update that's supposed to fix the issue (and the idle dip issue). It happened to me twice in the past year, none since I reflashed, though it's so uncommon I can't really tell if it's fixed.
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