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Old 12-02-2008, 07:02 PM
oab_au oab_au is offline
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Re: EGR question....

Quote:
Originally Posted by TomsSVX View Post
That would be my guess as well. The drop is likely programmed into the mapping for when the valve opens and when that external air supply isn't there the 02's pick up on a rich mixture and make the assumption.

Tom
Yeh I though about that too, but I don't think the O2 sensors will see a difference. It is an inert (burnt ) gas that is introduced, so the F/A ratio would stay the same.

Harvey.
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