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Re: Beware of bi-directional egr testing with Mastertech
Posted to Technical Tips Forum on 2/8/2007 4 Replies

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The basic rule for all code charts is 'do what it says' or the corollary 'don't do what it doesn't say.'

The chart NEVER says to disconnect the IAT (or leave it disconnected while commanding the EGR... Login to read more.

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