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How to replace the camshaft regulator on a Citroen C3 MK1

Model: Citroen C3 FC, FN - Years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Part: Checks and maintenance

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Video tutorial

In this video, we will see how to restore the functionality of the camshaft regulator on a Citroen C3 MK1: this component, also known as the camshaft control valve, is a crucial element of the variable valve timing (VVT) system, controlling the flow of oil to the camshaft actuator.

We lift the car, then clean the tensioner support and remove the belt and tensioner pulley.

We install the new parts following the initial diagram and tension the belt well on all pulleys; we tighten the belt well with a torque wrench, tightening it to 19 Nm, then let the engine run for a few minutes to allow the belt to settle.


Posted on 2 September 2025 by ScegliAuto


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How to open the fuel flap of the Toyota Aygo?

The fuel flap of the Toyota Aygo can be opened by pulling the dedicated button located on the dashboard, on the left side of the steering column: this button should now be pulled upwards. This will unlock the mechanism that allows the flap to close, making it possible to open the fuel flap. You can then unscrew the cap underneath and refuel: after refuelling, reposition the cap and close the flap again.

Watch the video!


by ScegliAuto

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