Subject	Re: afr too low at low rpm
Posted by	Noncon (STL) on May 07, 2011 at 5:49 PM
	This message has been viewed 315 times.
In Reply To	afr too low at low rpm posted by hijack on May 07, 2011 at 09:59 AM
Message	You need to make sure the base idle is correct. Unless you have something like Conzultz, you will have to disconnect the A.A.C. and check/set it. Just as an FYI, the mixture ratio feedback system (to adjust mixture) doesn't work below 1500 rpm. An air leak could be the culprit as well. This should be checked before adjusting base idle. KJ
Follow Ups	afr too low at low rpm - hijack 09:59:12 05/07/11 Re: afr too low at low rpm - Noncon (STL) 17:49:57 05/07/11 Just as an FYI, the mixture... - kickerzx 12:21:12 05/08/11 Vacuum leak.... - zx299 02:11:29 05/08/11 vacuum leak would cause high AFR, not low (n/m) - aliaZ 19:56:18 05/08/11 14.7 on a cold motor IS high. (n/m) - zx299 05:01:41 05/10/11 perhaps, but a vacuum leak wouldn't explain the 12 AFR - aliaZ 06:18:15 05/10/11 A faulty AAC valve &/or air regulator could (n/m) - zx299 03:29:03 05/12/11 elaborate please (n/m) - aliaZ 15:12:04 05/13/11
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