Patrol Pics

Fuel trim explanation

Nissan Patrol Reference Library. Reference Information, both general and technical

Fuel trim explanation

Postby vanhack » 26 Oct 2015 07:10

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. Video from :
Y61 LWB Patrol TB48E, Auto
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