Andy Davey
Check the woodruff key that's built into the camshaft pulley/sprocket - very common for wear/shearing
Could be that the timing is slightly out causing a couple of valves to 'shadow' the pistons?
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Renault Scenic 1.9 DCi F9Q812 2005 - Noisy tappet? - Resolved # - Mark Robins July 2, 2013, 4:47 pm
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on July 4, 2013, 9:46 am, in reply to "