Engine Opel X20XEV

The 2.0-liter Opel X20XEV or Ecotec L34 engine was assembled from 1994 to 2000 in Germany and was installed on the vast majority of mid-size models of the concern of its time. After a major update in 1998, a new ECU and balancer shafts appeared in the engines.

The X20 series also includes engines: X20SE, X22SE, X22XE, X25XE and X30XE.

The engine was installed on:

  • Opel Astra F (T92) in 1996 – 2000; Astra G (T98) in 1998 – 2000;
  • Opel Calibra A (C89) in 1994 – 1997;
  • Opel Omega B (V94) in 1994 – 1999;
  • Opel Vectra A (J89) in 1994 – 1995; Vectra B (J96) in 1995 – 2000.

Specifications

Production years 1994-2000
Displacement, cc 1998
Fuel system distributed injection
Power output, hp 136
Torque output, Nm 185
Cylinder block cast iron R4
Block head aluminum 16v
Cylinder bore, mm 86
Piston stroke, mm 86
Compression ratio 10.8
Features VIS
Hydraulic lifters yes
Timing drive belt
Phase regulator no
Turbocharging no
Recommended engine oil 5W-30
Engine oil capacity, liter 4.25
Fuel type 92
Euro standards EURO 2
Fuel consumption, L/100 km (for Opel Omega 1998)
— city
— highway
— combined
13.5
7.4
8.5
Engine lifespan, km ~350 000
Weight, kg 140

Disadvantages of the X20XEV engine

  • A simple and reliable engine rarely breaks down, but is repaired inexpensively;
  • From floating speed, cleaning either the idle speed controller or the crankcase ventilation system helps;
  • Sometimes the exhaust manifold cracks;
  • Relatively often, the camshaft position sensor fails here;
  • Monitor the condition of the timing belt, its resource is 60 thousand km, and when it breaks, the valves bend.

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