How do you change the air filter on a 1.6hdi 110 HP Citroen Picasso?

Answer 1

The air filter is the black box at the back of the engine. You will see the turbo intake pipe that comes from the airbox lid to the turbo. Undo the jubilee clip at the turbo and remove the pipe, then pull out the rocker cover breather. Now that these are free remove the 2 Allen bolts from the front edge of the airbox and the other bolt at the right hand side. The lid should now lift off the box. You can now remove the old filter and replace with the new filter. To replace the airbox lid feed tongues into rear wall of airbox body and then close lid. Now reinsert Allen bolts and reconnect rocker cover breather and turbo pipe.