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Re: Failed ASM test, diagnostic information
Posted to Emissions Forum on 3/21/2014 4 Replies

Shannon, revising an old thread, could you explain why total trim goes about 15% negative during the acceleration transitions 0-15 MPH and then 15-25 MPH? Maybe this is normal? The same negative trend happens in both the before and after scanner captures, howe... Login to read more.

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