volvo Workshop Repair Guides

Volvo Workshop Manuals

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Compression Check: Specifications

Normal value ...............................................................................................................................................................................  0.9-1.1 MPa (128-156 psi)
Max difference ............................................................................................................................................................................................  0.2 MPa (28 psi)

Note: Values apply to hot engine, fully open throttle and cranking with starter motor @ 4.2-5.0 r/s (250-300 rpm).

Engine, Cooling and Exhaust > Engine > Compression Check > System Information > Specifications

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