3 drives so far this year and none of them were even close to enjoyable! My O2 readings r all over the place from 800 to 20 mv at idle. Changed my down pipe dounut gasket and removed my EGR and its still no different. I hear a tic on the passenger side but cant find an exhaust leak
	
		
			
		
		
	
				
			 
 
		 
 
		
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		