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Frequently asked questions about cars and motorcycles

How to Replace the Injectors on a Mercedes C-Class?

Model: Mercedes Classe C W204 - Years 2007-2013
Part: Fuel injectors

To replace the injectors on a Mercedes C-Class, open the hood to access the components inside the engine bay. This will make the injectors visible. For each injector, disconnect the connector and remove the retaining ring. This will allow you to pull the old injector out of its housing and replace it with a new part. After replacement, insert the new parts, connect them, and secure them in place with the rings.

Updated on 9 July 2026 by ScegliAuto

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How to Connect the Cables to the Battery of the Citroen Xsara Picasso?

In this tutorial, you will see how to connect the cables to the battery of the Citroen Xsara Picasso, useful if you need to recharge it or perform an emergency start. First, ensure the key is not inserted, then open the bonnet and move to the front of the left headlamp. Next, locate the bolt just behind the filter box and connect the positive terminal clamp to it. Now you can connect the negative terminal to any point on the chassis, such as the indicated point. Once the operation is complete, ensure you disconnect the negative first and then the positive.

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