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How to Replace the Glow Plugs on a Mercedes A-Class

Model: Mercedes Classe A W169 - Years 2004-2012
Part: Glow plugs

Before you begin, open the hood of your Mercedes A-Class. Start by removing the exhaust manifold by loosening and taking out the mounting bolts. Next, detach and remove the manifold itself, then disconnect the hoses connected to the glow plugs. At this point, disconnect the positive electrical connector. Once you complete this step, you can unscrew and remove the glow plugs, finishing the disassembly. To install the new glow plugs on your Mercedes A-Class, follow this procedure in reverse, and you will have completed the replacement.

Updated on 28 April 2026 by ScegliAuto

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How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

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