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Re: P0171 at idle and off idle
Posted to Technical Discussion Forum on 2/23/2014 1 Reply

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Did you look at his graphs?

[2007 Toyota Yaris, ECM/Inputs/Outputs Waveform]

Here's an example of mine.

Yaris Graphing

When you look at his graphs, are you able to determine any values at any... Login to read more.

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