Quick question on fuel trims
toyotanation.com
Quick question on fuel trims
On LTFT, if it’s negative and I introduced air into the system by pulling the brake booster line and the LTFT never changes it’s probably a bad o2 sensor?The LTFT stays at -17.2% no matter what. I left the line off for 5 minutes no change. the STFT did go lean 10.2% it was 2.3% before I...
Nov 22, 2022
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