View Single Post
Old Jan 14, 2009 | 05:18 PM
  #4  
B16CVH's Avatar
B16CVH
Too many posts.. I need a life!!
15 Year Member
 
Joined: Aug 2008
Posts: 807
Likes: 1
From: West Mids
Default

Depends on mileage any how heavy your engine breathes but no more than every 6 months i wouldnt of thought
Reply