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powerls · 12-30-2012, 11:36 AM

I just rebuilt my 257, and I'm just starting to break it in. I've thrown a code twice so far, engine bank 1 lean p0171. The code has only popped up if I'm too low RPM wise, approx 2k. Should I be worried at all? Or should I just to keep the revs slightly higher?

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12-30-2012, 11:36 AM	#1
powerls Scooby Newbie Member#: 74322 Join Date: Nov 2004 Chapter/Region: MAIC Location: Baltimore, MD Vehicle: 06 STI basic build TD06SL2 8cm2 20G	Fresh rebuild/fresh code I just rebuilt my 257, and I'm just starting to break it in. I've thrown a code twice so far, engine bank 1 lean p0171. The code has only popped up if I'm too low RPM wise, approx 2k. Should I be worried at all? Or should I just to keep the revs slightly higher? * Registered users of the site do not see these ads.