20-11-2012, 12:28 PM 
	
	
	
		Anyone know what the recommended number of miles spark plugs should be changed at?
	
	
	
![[Image: sigjpg.jpg]](http://i44.photobucket.com/albums/f32/cassandra--gemini/sigjpg.jpg)
Serious.
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					spark plug service interval
				 
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		20-11-2012, 12:28 PM 
	
	 
	
		Anyone know what the recommended number of miles spark plugs should be changed at?
	 
	
	
![]() Serious. 
		
		
		20-11-2012, 01:08 PM 
	
	 
	
		Usually between 30-40k, though it can be a lot less than that with cheaper plugs...
	 
	
	
	
		
		
		21-11-2012, 03:33 PM 
	
	 
	
		For the 15quid they cost might aswell just do it with your service.. Unless the ones in there are obviously new :p
	 
	
	
Doesnt even own a 306.
 
	
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