Subject	Re: Quick question...
Posted by	ALee on July 11, 2012 at 12:44 AM
	This message has been viewed 169 times.
In Reply To	Quick question... posted by inf on July 10, 2012 at 09:40 PM
Message	Applying vacuum to EGR at idle should produce rough running; not sure which way the diaphram moves. Make sure solenoid is not blocking vacuum to EGR when off idle. When solenoid is activated by ECU vacuum is blocked. I had to unplug my solenoid to keep ECU from blocking vacuum path and this dropped my NO readings at 25mph by 450ppm.
Follow Ups	EGR cleaning - inf 14:41:33 07/10/12 I was reading up on EGR valves stuck open and apparently - inf 14:46:14 07/10/12 That is, stuck partially open of course. - inf 15:18:50 07/10/12 One more bit of information - inf 16:25:19 07/10/12 Was the car able to pass inspection previously with - jzack 21:24:07 07/10/12 nah, it failed like 6 times in a row so far...good thing I'm - inf 21:38:00 07/10/12 Quick question... - inf 21:40:16 07/10/12 or is this a positive backpressure valve? - inf 21:46:35 07/10/12 Re: Quick question... - ALee 00:44:40 07/11/12 I checked the solenoid... - inf 10:04:45 07/11/12 Re: I checked the solenoid... - ALee 17:55:32 07/11/12 Well I didn't use a vacuum gauge, but I know when I - inf 18:21:08 07/11/12 Re: Well I didn't use a vacuum gauge, but I know when I - ALee 19:18:23 07/11/12 Crazy... - inf 22:10:06 07/14/12 by the way, feel free to stop by my shop sometime - inf 22:11:48 07/14/12 Wait, one last thing... - inf 22:21:01 07/14/12 Wait... - inf 23:51:05 07/14/12
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