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Compression Specifications - 4-Cylinder

COMPRESSION SPECIFICATIONS - 4-CYLINDER

Application Specification
Compression Ratio
1.8L PFI 9.0:1
2.0L PFI 9.0:1
2.0L PFI Turbo 7.8:1
2.2L TBI 9.5:1
2.2L PFI Turbo 8.1:1
2.5L TBI 8.9:1
2.5L PFI Turbo 7.8:1
Minimum Compression Pressure
1.8L (1) 131 psi (9.2 kg/cm2 )
2.0L PFI (1) 145 psi (10.2 kg/cm2 )
2.0L PFI Turbo (1) 121 psi (8.5 kg/cm2 )
2.2L & 2.5L (2) 100 psi (7.0 kg/cm2 )
(1) Maximum difference between each cylinder should not exceed 14 psi (.98 kg/cm2 ).
(2) Maximum difference between each cylinder should not exceed 25 percent.
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