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Why is oil leaking from your 1998 VW cabriolet?

There could be several reasons why there is an oil leak in a 1998 VW cabriolet. Here are some common causes:

- Oil filter: The oil filter is responsible for trapping harmful contaminants from the oil. If the oil filter is not properly tightened or if the gasket is damaged, it can cause an oil leak.

- Oil drain plug: The oil drain plug is used to drain the oil from the engine during an oil change. If the oil drain plug is not properly tightened or if the gasket is damaged, it can cause an oil leak.

- Oil pan gasket: The oil pan gasket is a seal between the oil pan and the engine block. If the oil pan gasket is damaged or worn out, it can cause an oil leak.

- Valve cover gasket: The valve cover gasket is a seal between the valve cover and the cylinder head. If the valve cover gasket is damaged or worn out, it can cause an oil leak.

- Rear main seal: The rear main seal is a seal between the crankshaft and the engine block. If the rear main seal is damaged or worn out, it can cause an oil leak.

It is important to identify the source of the oil leak and repair it as soon as possible to avoid further damage to your vehicle and potential safety risks. If you are not comfortable performing the repair yourself, it is best to consult a qualified mechanic who can accurately diagnose and fix the problem.