Diesel particulate filters (DPF) require routine cleaning to remove ash that builds up over time. Most vehicles using a DPF system will have an on-board filter service monitor to indicate the filter condition and guide your filter cleaning schedule.
In ancient times the islands formed an independent kingdom. Chinese and Japanese sovereignty were successively forced on the archipelago from the 14th to the 19th century, and in 1879 the Ryukyus became an integral part of Japan. After the defeat of Japan (1945) in World War II, the United States took control of the islands.
The First Sino-Japanese War broke out between Qing dynasty China and Japan in 1894 following a dispute over the sovereignty of Korea. Following its defeat, China ceded the islands of Taiwan and Penghu to Japan in the Treaty of Shimonoseki, signed on April 17, 1895. According to the terms of the treaty, Taiwan and Penghu (isles between 119ËE-120ËE and 13ËN-14ËN) were to be ceded to Japan in perpetuity.