Subject	both AIV and EGR shouldn't effect on A/F ratio..
Posted by	JZ on February 25, 2003 at 11:35 AM
	This message has been viewed 71 times.
In Reply To	you run lean from removing the EGR? posted by KaZ (jTTfz) VaBch on February 25, 2003 at 10:18 AM
Message	and shouln't make the engine run lean if you remove it. but it will make your NOx go up. and both AIV and EGR has nothing to do with the crank case pressure. :I'm guessing that would be because you're losing the unburnt fuel from the previous cycle... but shouldn't the ECU correct for that? I mean its seeing the situation as being rich to begin with, so its leaning out the mixtures to correct. By removing the EGR, shouldn't the ECU just richen things a little? I'd think with the electronics it would simply correct for everything... But then again I might be simple minded...
Follow Ups	Removing EGR & AIV causes what potential problems? - Milo (San Antonio, TX.) 09:36:35 02/25/03 running lean and excess crack case pressure.. - Halo Z 10:05:17 02/25/03 I thought pcv is what relieves pressure from crankcase?????? (n/m) - ScubaSteve 10:11:25 02/25/03 yes, you are correct. im sorry. (n/m) - Halo Z 11:44:16 02/25/03 you run lean from removing the EGR? - KaZ (jTTfz) VaBch 10:18:05 02/25/03 i have a lot of reasons im running lean... (n/m) - Halo Z 10:25:14 02/25/03 both AIV and EGR shouldn't effect on A/F ratio.. - JZ 11:35:22 02/25/03 damn I hate excessive crack pressure :-) (n/m) - aliaZ 11:19:41 02/25/03 it tends to blow dip sticks, and cam/crank seals out and (n/m) - Halo Z 11:35:53 02/25/03 rear main is the main seal effected... thats why so many are - 3 double-0 ZX(Va Bch) 17:24:06 02/25/03 sorry not excess crack case pressure, i was thinking PCV - Halo Z 11:43:41 02/25/03 The AIV should have not have any effect on the a/f ratio - 3 double-0 ZX(Va Bch) 11:04:07 02/25/03 Cool, A/F was a concern but that answers it. I am not - Milo (San Antonio, TX.) 11:06:10 02/25/03
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