subaru Workshop Repair Guides

Subaru Workshop Service and Repair Manuals

Compression Check|Specifications|Page 695 > < Spark Plug|Testing and Inspection|Page 691
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Compression Check: Specifications

Compression

Compression pressure (at 200 - 300 rpm):
Standard  ...............................................................................................................................................  981 - 1,177 kPa (10 - 12 kgf/cm2, 142 - 171 psi)
Limit  ................................................................................................................................................................................  882 kPa (9.0 kgf/cm2, 128 psi)
Difference between cy1inders  ...................................................................................................................................  49 kPa (0.5 kgf/cm2, 7 psi), or less 

Compression Check|Specifications|Page 695 > < Spark Plug|Testing and Inspection|Page 691