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**Shane@DBPerformance** · 01-22-2010

The O2 sensor could still be going bad. They will often work ok, then read full lean, then work ok, then read full lean, etc when they are on the way out.

01-22-2010	#2
Shane@DBPerformance formerly ecoli Join Date: Oct 2003 Location: On the dyno Posts: 4,892	Re: Running super lean on acceleration The O2 sensor could still be going bad. They will often work ok, then read full lean, then work ok, then read full lean, etc when they are on the way out. __________________ www.dbptuning.com