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    toyota yaris 1.3 vvti w reg Archived Message

    Posted by jamie lambert on September 12, 2008, 8:16 pm

    Hi everybody
    Had the above vehicle in today, fault coded and came up with p0171 fuel trim too lean. Looked at the air mass sensor and at idle it was 1.65 g/s
    and at wot in 3rd gear it just reached 40 g/s. Now im thinking that these values are too low but not sure about the g/s. Can anybody give me some advice it would be most appreciated.

    Regards Jamie

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