what are ltft & stft 3 & 4?? #'s very high
12-06-2008, 11:57 AM
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what are ltft & stft 3 & 4?? #'s very high Just reading on a scanner the stft and ltfts and saw 3 & 4 and they are in the 60% and 70%? Any tuners in today!! LOL!
12-06-2008, 12:56 PM
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STFT - Short Term Fuel Trim
LTFT - Long Term Fuel Trim
Bank 1 - Driver Side
Bank 2 - Passenger Side
Are the values positive or negative? Either way, that is waaay too much of a swing in either direction. What codes were set and did you perform any recent modifications?
LTFT - Long Term Fuel Trim
Bank 1 - Driver Side
Bank 2 - Passenger Side
Are the values positive or negative? Either way, that is waaay too much of a swing in either direction. What codes were set and did you perform any recent modifications?
12-06-2008, 01:06 PM
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