LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 1999 >> Forester Base >> Repair and Diagnosis >> Engine Performance >> Specifications >> Engine Controls - Service & Adjustment Specifications >> Mechanical Checks >> Engine Compression
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Engine Compression

COMPRESSION SPECIFICATIONS

Application Specification
Compression Ratio
2.2L 10.0:1
2.5L 9.7:1
Compression Pressure (1)(2)
All Models 156-185 psi (11.0-13.0 kg/cm2 )
(1) Engine cranking at 200-300 RPM with throttle open fully.
(2) Maximum variation between cylinders is 28 psi (2.0 kg/cm2 ).
scientia non olet · About LEMON Manuals