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How to Check the Hydraulic Lifters?

Model: (Various brands) Various
Part: Checks and maintenance

To check the hydraulic lifters, access the top of the engine block by removing the protective plastic cover. Once this is removed, unscrew the bolts securing the cylinder head, completely removing it to access the underlying components. At this point, rotate the crankshaft to make the lifters visible, checking that they operate correctly. Any faulty lifters should be replaced, reassembling all previously removed components.

Updated on 20 June 2026 by ScegliAuto

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How to Open the Bonnet of a Renault Megane if the Lever is Broken?

If the lever that unlocks the bonnet of the Renault Megane is broken or not functioning, there is an emergency procedure to unlock the mechanism: remove the right front grille located at the top of the bumper. Once the grille is removed, you can locate the actuator mechanism: by pulling the spring in this position, you can unlock the actuator, allowing you to lift the bonnet and access the components located inside the engine compartment. You can then close the bonnet simply by lowering it.

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