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Home >> Pontiac >> 2000 >> Firefly (CANADA) L4-1.3L >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Compression Check >> Specifications

Compression Check: Specifications

Compression Pressure At 250 RPM
Standard		192 psi
Compression Pressure
Minimum		156 psi
Compression Pressure Difference Between Any Two Cylinders
Maximum		15 psi
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