Contents Wiring diagrams Section: OHC Petrol Engine All sections

Checking and Adjustment Values Opel Astra G

EngineX 16 SZRZ 16 SE
Idle speed
with manual transmissionrpm690 – 920 1)710 – 930 1)
with automatic transmissionrpm690 – 920 1)710 – 930 1)
Maximum rpmrpm6000
Spark plug electrode gapmm0.9 – 1.1
CompressionkPa1300 – 1500 2)
Pressure lossnot more than 25% per cylinder
Valve playmm0

1

) Correction and checking according to Checking Procedure with TECH2.

2

) The pressure difference between individual cylinders should not exceed 100 kPa.