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How to Replace the Auxiliary Belt on a Peugeot 307

Model: Peugeot 307 MK 1 - Years: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Part: V-belt

Video tutorial

To replace the auxiliary belt on a Peugeot 307, you need a 15 mm spanner. Start by opening the bonnet and safely lifting the vehicle with ramps or jacks.

Once you locate the belt, remove it and check that all the pulleys rotate smoothly. A new belt, available on major e-commerce platforms, costs between £8.50 and £11.00, depending on the brand.

Install it starting from the top pulley, ensuring to follow the rotation direction indicated on the belt. Once installed as shown in the video, tighten the tensioner to achieve the correct tension: this is done by pulling the pulley sideways.

At this point, you can lower the vehicle, and the job is complete.


Updated on 12 June 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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