Newer versions with minor improvements were gradually introduced. Thanks to the Common rail system, the 1.9 dCi diesels have become more dynamic, economical and much quieter than their predecessor. They are also known for their high sensitivity to chip tuning.
Over the years, the engine has been installed not only in a wide range of personal and commercial vehicles of the Renault model, but also of the third-generation Nissan Primera diesel engine, Volvo S40 / V40, Mitsubishi carisma, and Spacestar (as in the case of Volvo) and Suzuki Grand Vitara (1.9 DDiS 129 hp).ĭCi diesels are very pleasant during everyday use - they are quiet, dynamic and consume very little fuel. Different versions use different equipment (including turbochargers). Throughout its career, the 1.9 dCi engine has experienced several variants, delivering power from 84 to 130 hp. The 115 and 130 hp engines came with a soot particle filter. The Bosch injection system is - initially the first generation (pressure 1350 bar), and since 2002 the second generation (1600 bar). The less powerful engines have a fixed geometry turbine, and a 110 hp variable geometry turbine and a floating flywheel. The longitudinal mount versions for the Suzuki Grand Vitara have been slightly modified for the needs of Suzuki. The engine is produced in several different power levels of 80 - 130 hp, which differ, among other things, due to the structure of the block. Nevertheless, production of 1.9 dCi continued until 2011. 2006 Its successor, the 2.0 dCi 16V engine, developed in collaboration with Nissan. Technically evolved from 1.9 dTi and was the brand's first engine with Common Rail technology. Introduced in 1999, the 1,9 dCi engine code F9K has opened a new chapter of Renault diesel engines. Despite the introduction of new designer engines, the dTi engine was produced until 2004. The unit with a capacity of 107 hp under the hood debuted in Lagoon I and was very popular among customers. Renault decided to follow the path Alfa Romeo i Mercedes enters the market equipped with a common rail injection 1.9 dCi engine. Its career was relatively short, as early as 1999 in most models, it was replaced by a more modern 1.9 dCi diesel with a common rail injection system. The 1.9 dTi debuted in the Megane I in 1997. The main difference is the supply system - direct injection was introduced realized through an electronically controlled rotary pump and injectors operating at pressures up to 800 bar. Debuted in 1997, the four-cylinder dTi engines with 80 or 98 hp technically represent the development of diesel engines belonging to the F-type family, which began to be offered in various models in the late 80s.
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