STFT +18% and LTFT +5.1% at warm idle -- is that high?
11-05-2017, 01:24 AM
#1
STFT +18% and LTFT +5.1% at warm idle -- is that high?
Car runs fine. Playing around with the ODB2 tool. When driving, STFT fluctuates between 0% and 9%, LEFT has been creeping up from 2% to 5% in the last few days. But when idling warm, STFT shoots up above 15% to about 18%. I checked for leaks in the intake, couldn't find any, except my air filters box is one screw short. Not sure if that counts. Any idea? What values should the MAF have normally?
