FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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2007
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Spectra L4-2.0L
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Repair and Diagnosis
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Maintenance
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Tune-up and Engine Performance Checks
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Compression Check
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Specifications
Compression Check: Specifications
Compression Pressure
Compression pressure
1,422 kPa (14.5 kg/sq.cm, 206 psi) (250 - 400 rpm)
Minimum pressure
1,275 kPa (13.0 kg/sq.cm, 185 psi)
Difference between each cylinder
98 kPa (1.0 kg/sq.cm, 14 psi) or less