Omega Owners Forum
		Omega Help Area => Omega General Help => Topic started by: mark.adams on 16 May 2008, 14:36:16
		
			
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				Would the EGR valve playing up give lumpy running on petrol but not affect LPG??
			
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				Wouldn't think so.
 
 I'd check out something to do with the fuel system  -  filter?