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International Automotive Technicians Network
Re: Question about fuel trim
Posted to Technical Theory Forum on 2/11/2005 10 Replies

[...trimmed text...]

Hi Jim,

As you may know, new vehicles with tight emission standards go into closed loop fuel very quickly these days, often as soon as 15 to 20 seconds after start. Since we don't allow our vehicle ... Login to read more.

10 Replies Received (View Replies)