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What Are the Main Reliability Issues of the BMW 3 Series?

Model: BMW Serie 3 F30, F31 - Years 2012-2019
Part: Checks and maintenance

In this brief and simple guide, you will learn the steps to discover the main reliability issues of the BMW 3 Series. In the diesel engine version, when replacing the timing belt, the guides tend to wear out as well; you must replace them when performing the timing belt service. Another issue related to the diesel engine is that coolant leaks are frequently noticed due to gaskets hardening over time; additionally, when traveling at high speeds, some air may enter through the doors, caused by poor sealing of the gaskets.

Updated on 16 July 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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