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Old 02-11-2019, 03:54 PM   #189
Gregski
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Join Date: Aug 2014
Location: Sacramento, CA
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Re: INNOVATE DLG1 Wideband O2 Oxygen Sensor Tuning Diagnostics Logging Air Fuel Ratio

Quote:
Originally Posted by rgunlock View Post
Thanks for the response, and basically for making me aware of this tool and its usefulness. Humid or not, right now my idle after driving several miles (fully warmed up) is between 15 and 17 so I'm thinking some tweaking of the mixture is in order. I have such a strong fuel smell that I was just sure I was idling rich. But, then again I'm already at 15.1-15.4 at cruise so that seems to be good. Amazing what you can find out after a single drive with one of these gauges.
before going twisting away your idle mixture screws please do the following:

1. check your timing, if its low like 10° bump it to 12° then test drive it, you may need to decrease your idle speed a bit to compensate for the higher RPMs, observe the gauge, then bump it to 14°, rinse, lather, repeat

2. check/adjust float levels before twisting the idle mixture screws

not preachin' or soap boxin' just honestly trying to help
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