S60 T5 L5-2.3L Turbo VIN 53 B5234T3 (2002)
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Remove the drainage around the air intake
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Turn the ignition on. Check that the recirculation function on the dashboard environment panel is not activated (the air intake is open). Press in
AUTO and turn up the blower fan switch a few notches manually. This is to open the shutter
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Cover the air intake for the fan housing. This is to prevent swarf from falling into the fan
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Activate the recirculation function. This is to close the shutter.
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Drill out the marked hole in the air shutter. Use a Dia 6 mm (15/64 inch.) drill bit. It is important that the hole is drilled exactly where the marking
is
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File off the edges of the hole.