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Re: 2012 Mustang Boss 302 TracKey System
Posted to Emissions Forum on 6/23/2012

Kansas,

I've read about several cars over the years that implemented a related idea with a 'valet' key. I wonder if some of the older ones that failed an ASM emissions test with the 'normal' key would squeak through with the 'valet' key. It never occurred t... Login to read more.