The 1.9-liter diesel engine F9Q or Renault 1.9 dTi was produced by the company between 1997 and 2003 and installed in their most popular models such as Megane, Scenic, and Volvo S40. A Common Rail version of this engine, designated with the suffix dCi, was available from 1998 onwards. Other engines in the F series include: F8M, F8Q, and F9Q.
| Typ | row |
| Number of cylinders | 4 |
| number of valves | 8 |
| Exact capacity | 1870 cm³ |
| Cylinder diameter | 80 mm |
| Piston stroke. | 93 mm |
| Power system | Common Rail |
| Power | 80 - 98 HP |
| Torque | 160 - 200 nm |
| Compression ratio | 18.3 |
| Fuel type | diesel |
| Environmental class | EURO 2/3 |
| City | 6.8 litry |
| Route | 4.4 litry |
| Mixed | 5.2 litry |
The weight of the F9Qt engine according to the catalog is 172 kg. The engine number F9Qt is located at the junction of the block and the gearbox. The fuel system's Bosch fuel pump is very reliable, but on long distances, it is prone to leaks and air suction due to loss of sealing. The seals in it age and deteriorate. Electronic control unit malfunctions and wear of the plunger pair often occur here. Turbocharger: Saving on oil or rare replacement of the air filter leads to turbine wear, which can start oiling as early as 150,000 km. This is a very common problem here. Overheating: All engines of this family are afraid of overheating, and the gasket here often breaks through. The main danger is that sooner or later, the cylinder head will crack due to high temperatures. Other weak points: These engines are also prone to oil and coolant leaks, especially from the oil separator, contamination of the EGR valve, and regular electrical failures due to weak wiring.
| Clio 2 (X65) | 1999 - 2001 |
| Espace 3 (J66) | 1999 - 2002 |
| Kangoo 1 (KC) | 1999 - 2003 |
| Laguna 1 (X56) | 1998 - 2001 |
| Megane 1 (X64) | 1997 - 2003 |
| Scenic 1 (J64) | 1997 - 2003 |
| S40 I (644) | 1999 - 2000 |
| V40 I (645) | 1999 - 2000 |
The 2.0-liter diesel engine Nissan and Renault M9R or 2.0 dCi has been produced since 2005 and is installed in popular models such as Espace, Koleos, Talisman, as well as Qashqai and X-Trail. There are two generations of this engine, which can be distinguished based on their displacement: 1995 cc and 1997 cc. The M-Series engine range also includes: M4R and M9T.
The 1.9-liter Renault F8Q diesel engine was produced by the company's factory from 1988 to 2006 and was installed in cars such as Kangoo, Clio, Megane, Scenic, as well as Mitsubishi Carisma and Volvo S40. There was a naturally aspirated version with 64 horsepower and a turbocharged modification with 90 horsepower. Other engines in the F series include: F8M, F9Q, and F9Qt.
The 1.9-liter diesel engine F9Q or Renault 1.9 dTi was produced by the company between 1997 and 2003 and installed in their most popular models such as Megane, Scenic, and Volvo S40. A Common Rail version of this engine, designated with the suffix dCi, was available from 1998 onwards. Other engines in the F series include: F8M, F8Q, and F9Q.
The 2.1-liter Renault J8S diesel engine was installed at the company's factory from 1979 to 1997 and used in many popular models of that era, such as Espace, Safrane, and Jeep Cherokee. There were two versions of this engine available: a naturally aspirated one with 64 horsepower and a turbocharged one with 88 horsepower. The J series family also includes: J7R and J7T.
The 2.5-liter Hyundai G4KN SmartStream 2.5 GDI engine has been used by the company since 2019 and is only found in the Kia K5 model, as well as in Hyundai Sonata and Grandeur models in other markets. This engine is equipped with two rows of injectors for direct and indirect fuel injection. Theta Line: G4KE G4KF G4KG G4KJ G4KK G4KL G4KM G4KR G4KP
The 2.7-liter turbocharged diesel engine Nissan TD27Ti was produced in Japan from 1990 to 2007 and installed in the popular Caravan minibus as well as the Mistral or Terrano 2 SUVs. This engine is often used by enthusiasts for budget modifications on domestic cars. The TD series includes the following engines: TD23, TD25, TD27, TD27T, TD27ETi, TD42, and TD42T.