1997 Ford Taurus fuel trim

Tiny
JAMMISU
  • 1997 FORD TAURUS

What is the difference between fuel trim #1 and fuel trim # 4 what exactly are the trims reading. Are they reading the oxy sensors from bank 1 sensor 1 to bank 2 sensor 2. Please explain.

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Wednesday, June 19th, 2013 AT 5:11 PM

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Tiny
DR. HAGERTY
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  • 9,737 POSTS

Wikipedia: fuel trim. Go to the site and if there are questions afterwards, we are here

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Wednesday, June 19th, 2013 AT 5:33 PM

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