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by Zeybek
19 May 2022, 17:49
Forum: Performance, Tuning & Aftermarket
Topic: Importance of Reseting Fuel Trim (LTFT).
Replies: 26
Views: 63306

Re: Importance of Reseting Fuel Trim (LTFT).

I have the same problem with my T5 vehicle. just detecting the mistake? can you help me
by Zeybek
19 May 2022, 17:17
Forum: Performance, Tuning & Aftermarket
Topic: Importance of Reseting Fuel Trim (LTFT).
Replies: 26
Views: 63306

Re: Importance of Reseting Fuel Trim (LTFT).

When I replaced a set of stock injectors with slightly larger ones, it took about 30 minutes for the LTFT to settle at a final value. The STFT was a different story - that was an instant response down to -20%. And FWIW, I didn't reset the LTFT, mostly by accident as I assumed pulling the ECU would ...