Omega Owners Forum
		Omega Help Area => Omega General Help => Topic started by: dezzer3851 on 23 February 2012, 08:03:52
		
			
			- 
				how do change lamber sensors on a 2.2 petrol omega and can ones of a vecrta fit
 
- 
				Lambda sensors are in the exhaust, just screwed in. Remove the leccy connector and pop a spanner on it, give it a soak in plusgas first though, but have you had the codes read to prove that is the fault?
 
 Its worth doing a live diagnostic to see if they are active and switching  :y
- 
				i have a gunson tester and it bring up fuel too rich or lean ive changed the cam sensor and airflow so i can only think that lamber sensors have gone down cause i had the head gasket go and the water was going in to the exshast