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Home >> GMC >> 1987 >> S15/T15 2WD Jimmy L4-151 2.5L >> Repair and Diagnosis >> Specifications >> Pressure, Vacuum and Temperature Specifications >> Compression Check
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Compression Check

965 kPa (140 psi) @ 160 rpm.
Perform compression test with engine at normal operating temperature, spark plugs removed and throttle wide open.
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