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Re: 1999 Mazda Protege 1.6L -- P0172 & P0171
Posted to Technical Discussion Forum on 4/25/2009 5 Replies

Put the EScan away. The trim table is worthless for evaulating trim because it uses LTFT only by default.

Using a scan tool that uses the enhanced data, what are the fuel trims at idle, at 2500 RPM, and under load (decent acceleration while driving, in close... Login to read more.

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