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Home >> Saturn >> 2005 >> ION L4-2.0L SC VIN P >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Compression Check >> Specifications

Compression Check: Specifications

The lowest reading cylinder should not be less than 70 percent of the highest.

No cylinder reading should be less than 689 kPa (100 psi).

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