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					Originally Posted by rubberduckie
					
				 Sorry to change to topic on this thread, but I have just the opposite question.  THe previous owner used castrol and now that it is time for an oil change I would like to use Mobil 1 0w40.  Will this switch be hard on the car?  Thanks | 
	
 
Hi,
      Not at all!  Switch, Repent, and Sin no more My Son... 
 
Happy Motoring!... Jim'99