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International Automotive Technicians Network
Re: Tach reset 97 F-150
Posted to Technical Discussion Forum on 4/9/2010

Test ID Comp ID Description Units $50 $00 Total engine misfire rate and emission threshold misfire rate (updated every 1,000 revolutions) percent

$53 $00 - $0A Cylinder-specific misfire rate and malfunction threshold misfire rate (either... Login to read more.