The KTM Duke 200 is prone to several common issues. One of the most significant problems is the low oil pressure, often caused by a faulty clutch side gasket that does not seal properly, leading to oil leaks and reduced pressure. Replacing this gasket and ensuring it is properly sealed can resolve this issue. Another common problem is the leaking of the stator wire socket rubber, which can be fixed by resealing the area with a gasket maker. Additionally, wiring harness issues can cause various problems, including starting difficulties and error codes, which may require repairs or replacements. Starting problems, sometimes accompanied by a clicking sound, can be due to low voltage issues, often related to the stator coil. Regular maintenance such as changing the oil, replacing the fuel filter, and adjusting the chain can also help mitigate these problems. Furthermore, installing a voltmeter can help monitor the battery voltage and prevent low-voltage-related issues.