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07/12/2022 3:45 pm
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Hi Scotty, my ‘04 Ford Explorer 4L, 165k, my LTFTB1 is adding 6.3% and LTFTB2 is adding 10.2%. What could be causing this and should I be concerned. It runs fine otherwise. Thanks.
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07/12/2022 5:26 pm
The computer is adding more fuel, you probably have a vacuum leak.
