C30 T5 L5-2.5L Turbo VIN 67 B5254T7 (2008)
Note! The radiated heat shield has sharp edges.
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Remove the screws for the radiated heat shield and fold it down so the markings are visible.
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Pre-drill using a small drill bit and drill out the hole using a conical drill bit.
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Remove the swarf and smooth off the edges.
Steps 24-29 apply to cars with a 5-cylinder engine