Author Topic: Failed Smog! High Nox  (Read 12827 times)

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Joey88RUNR

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Re: Failed Smog! High Nox
« on: Dec 28, 2009, 09:45:06 PM »
Egr valve controls Nox.... you should check your egr valve,  make sure it holds a vacuum, and take it off and clean it out....more than likely you have carbon build up somewhere in the egr tube, Mine was pretty bad with 400k mi
SaS'd Dual ultimate crawler w/5.29s Aussie front/detriot Rear, 35's Mtr's with kevlar

 
 
 
 
 

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