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You will need: a hex wrench “6”, heads “12”, “13”, “14”, a small chisel, a hammer
Drain the cooling system
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Before disconnecting hoses and electrical wires, it is recommended to mark them so as not to confuse them during assembly
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If there are signs of oil leakage through the camshaft seals, first check if the crankcase ventilation system is clogged and if its hoses are pinched, repair if necessary