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Fuel trim explanation

Posted: 26 Oct 2015 07:10
by vanhack
some interesting information on fuel trims to help pinpoint, vacuum, fuel, spark or exhaust issues.

You can use the Bluetooth obd adapter and Android app Nissan Econtool, or Nissan Datascan to get your STFT and LTFT data.

[BBvideo 425,350]http://www.youtube.com/watch?v=5WnM_NsOtd8[/BBvideo]