LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2003 >> Baja Standard >> Repair and Diagnosis >> Engine Performance >> Specifications >> Engine Controls - Service & Adjustment Specifications >> Mechanical Checks >> Engine Compression
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Compression

COMPRESSION SPECIFICATIONS

Application Specification
Compression Pressure (1)
2.0L (2) 142-171 psi (10.0-12.0 kg/cm2 )
2.5L (2) 156-185 psi (11.0-13.0 kg/cm2 )
3.0L (2) 185-213 psi (13.0-15.0 kg/cm2 )
(1) Maximum variation between cylinders is 7 psi (.5 kg/cm2 ).
(2) Engine cranking at 350 RPM with throttle open fully.