Subject	You have a vacuum leak imo....
Posted by	Z-staffa on November 13, 2012 at 12:10 PM
	This message has been viewed 149 times.
In Reply To	Failed emissions for NOX..strategy to pass posted by drew32 on November 12, 2012 at 08:41 PM
Message	I had the same problem...just barely out on the NOX...tried all kinds of stuff. Turns out I had a few vacuum leaks which cause you to run lean and THAT makes your NOX high.
Follow Ups	Failed emissions for NOX..strategy to pass - drew32 20:41:21 11/12/12 Check EGR Vac Lines and Function - Cjw3 21:36:36 11/12/12 Retard your timing 5 degrees = 10degrees below TDC. (n/m) - ZTicket(Dallas) 07:35:44 11/13/12 I'm having the same problem, just failed for high NOx. - Under_Powered 18:18:28 11/13/12 It worked for me. Failed NOX, tried pulling a vaccum hose on - ZTicket(Dallas) 08:28:02 11/15/12 You have a vacuum leak imo.... - Z-staffa 12:10:28 11/13/12
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