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Old 05-17-2019, 11:05 AM   #3
tomm.brz
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it persist a bit also after the fuel system status 1
it starts 15.44 then 14.99, then 14.90 then 14.7 after a while
also I have a aem wideband that pre heat itself, and actually even when cold, the stock lambda seems pretty good when not warmed up totally

Also even if fuel system status is "1".. why do this car target a leaner afr during this status and during cold start, when logically should be rich?

Anyway looking at Catalyst#1 temp, i think the sensor go in temperature pretty soon since i reach 600 celsius in less than 30 seconds, after 5 seconds is already at 200 celsius
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