Milanski Posted June 26, 2019 Share Posted June 26, 2019 I am scratching my head (bald head!). I have notice whilst in IDLE DRIVE (not sure if it does it IDLE PARK - will check this tomorrow) I see commanded lambda pushed out to 0.9 and then the fuel trims follow. The PCM hold 0.9Lambda quite well at the idle. ECT = 94Deg Fuel Base Table is "1" Fuel Cold Base Table is 0.85 Use Fuel Base above 71Deg so it should be 1. I just picked this up this arvo and have gone through days of logs to find the same. Would anyone in the forum please point me in the right direction please. Quote Link to comment Share on other sites More sharing options...
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