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Frequently asked questions about cars and motorcycles

Replacing the Cylinder Head Gasket

Model: Volkswagen Golf MK 5, Golf 5, Golf V - Years 2003-2008
Part: Engine

After machining the cylinder head, always check its flatness using a straight edge and a feeler gauge to exclude any deformations; repeat the same operation on the cylinder block. Once the surfaces are confirmed to be perfect, clean the threads of the cylinder head bolt holes, ensuring no debris falls into the cylinders. Finally, position the new gasket and then the cylinder head, tightening the bolts in a cross pattern to the correct torque, using both a torque wrench and a standard spanner.

Updated on 12 February 2026 by ScegliAuto

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How to Repair the Key Spring of the Peugeot 207?

Over time, frequent use of the key's flip mechanism in the vehicle, dozens of times a day, inevitably leads to wear of the internal spring. As shown in this video, replacing the spring is quite simple and takes little time. After opening the casing halfway, first position the key, then the spring housing, and finally insert the spring into the previously mentioned housing. Close the casing by rotating it clockwise, ensuring all components fit perfectly, and test the key's flip mechanism.

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