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LoginThe 2.0-liter diesel engine Opel Y20DTH or LBS was produced from 2000 to 2005 and was installed on such popular models of the company as Astra, Vectra, Signum or Zafira. This power unit was essentially a Euro 3 version of the well-known motor under the X20DTH index.
The Y family also includes engines: Y17DT, Y22DTH and Y22DTR.
The engine was installed on:
Opel Astra G (T98) in 2000 – 2004;
Opel Signum A (Z03) in 2003 – 2004;
Opel Vectra B (J96) in 2000 – 2002; Vectra C (Z02) in 2002 – 2004;
Opel Zafira A (T98) in 2000 – 2005.
Specifications
Production years 2000-2005
Displacement, cc 1995
Fuel system direct injection
Power output, hp 101
Torque output, Nm 230
Cylinder block cast iron R4
Block head aluminum 16v
Cylinder bore, mm 84
Piston stroke, mm 90
Compression ratio 18.5
Features intercooler
Hydraulic lifters yes
Timing drive chain
Phase regulator no
Turbocharging yes
Recommended engine oil 5W-40
Engine oil capacity, liter 5.5
Fuel type diesel
Euro standards EURO 3
Fuel consumption, L/100 km (for Opel Zafira 2004)
— city
— highway
— combined 8.0
5.3
6.3
Engine lifespan, km ~320 000
Weight, kg 190
Disadvantages of the Y20DTH engine
The main problems of the engine are somehow connected with the failures of the Bosch VP44 injection pump;
Usually its electrical part fails, for example, the control transistor burns out;
Due to the drying of the gaskets under the nozzles, the oil can be mixed with diesel fuel;
Through the fault of oily deposits, swirl flaps in the intake manifold wedge;
Also, do not forget about the periodic cleaning of the EGR valve and particulate filter.
MyMotorList.comAuthor: El Guardiola
Doctor of Technical Sciences, former engineer at the Volkswagen plant in Chattanooga, Tennessee (10 years of experience), holder of certificates and patents for inventions, author of a training manual for employees of the Volkswagen Group of America.
I consider the internal combustion engine to be the greatest technological achievement and I want to provide information about them to a wide range of car owners.
