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Year and a half ago I had evap and sai monitors incomplete. Found out taking car to inspection. I broke down first time took
To shop and they fixed evap system. That monitor completed but sai still did not. Car passed as 1 monitor can be incomplete to still pass. For 6 months I periodically checked and sai still was always incomplete. Well for some reason last week I checked and I was blown away that the sai monitor was complete. Point is drive cycle may not do it for a long time. My sai always ran as expected, I suspected it could be weak o2 sensors
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