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Opel Astra H 2.0 Turbo (1998ccm) 2004-2006


Service Repair Manual

Year2004-2006
Engine codeZ20LEL
Engine size1998ccm
Power125kw
Idle speed700-900rpm
Compression11.0-14.0bar
Fuel systemBosch Motronic ME 7.6.1 / 7.6.2
Firing order1-3-4-2
Spark plugBosch FQR8LE2
Electrode gap0.9-1.1mm
CO0.5%
CO210.0-11.0%
HC100ppm
O20.1-0.5%
CO content at increased idle speed0.3%
Increased idle speed for CO test2800-3200rpm
Lambda0.97-1.03
Thermostat opens92℃
Battery55/66Ah
Alternator120A
Cylinder head tightening torque 125Nm
Cylinder head tightening torque 290°
Cylinder head tightening torque 390°
Cylinder head tightening torque 490°
Cylinder head tightening torque 515°
Spark plug Tightening torque25Nm
Engine oil with filter4.25l
Cooling system7.1l
Gearbox oil 2.4l
Engine oil gradeGM-LL-A-025 0W-30
GM-LL-A-025 0W-40
GM-LL-A-025 5W-30
GM-LL-A-025 5W-40
Gearbox oil gradeOpel Nr. 1940768
Brake fluidDOT4+
Timing belt90000km
Wheel info eng
Tire dimension (x/y R z)205/55 R16
225/45 R17
Front wheel presure2.3/2.5bar
Rear wheel presure2.1/2.3bar
Wheel bolt tightening torque (B)110Nm
Brakes info
Minimal front brake disk thickness (R)22mm
Minimal rear brake disk thickness (R)8mm


Manufacturer

Opel

Model

Astra H

Type

2.0 Turbo

Year

2004-2006

Engine code

Z20LEL

Engine size

1998ccm

Power

125kw


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