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Home >> Subaru >> 2003 >> Outback F6-3.0L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Compression Check
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Compression Check

Compression Inspection

Note: Do measurement after warming-up engine, ignition switch off.

Standard 1,275 - 1,471 kPa (13.0 - 15.0 kgf/cm2), 185 - 213 psi)
Limit 1,128 kPa (11.5 kgf/cm2, 164 psi)


Note: Crank engine rpm to 350 rpm at wide open throttle. Take at least two measurements per cylinder, and make sure that the values are correct.