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2007
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Mazdaspeed3 L4-2.3L Turbo
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Repair and Diagnosis
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Powertrain Management
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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
Standard
1,280 kPa (13.1 kgf/cm2, 185.65 psi) [250 rpm]
Minimum
896 kPa (9.14 kgf/cm2, 129.96 psi) [250 rpm]
Maximum difference between cylinders
196.1 kPa (2.0 kgf/cm2, 28.5 psi)