Sean McGettigan
Hi Ray, the rough road sensor input is used with the misfire detection program ie if the car is traveling over rough terrain then the misfire detection is de-sensitized or turned off as it can lead to false misfire reports.
Hth Sean
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Rover 1.6 / 1.8 1999> - Fault code P0170 fuel trim on mems 3 # - Raymond Ferreday January 26, 2009, 7:37 am
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on January 26, 2009, 8:44 am, in reply to "