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Home >> Mercury >> 1989 >> Tracer 4D Hatchback, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Specifications - 4-CYL >> Mechanical Checks >> Engine Compression
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Engine Compression

COMPRESSION SPECIFICATIONS (1)

Application Specification
Compression Ratio
Festiva 9.7:1
Tracer 9.3:1
(1) Compression pressure reading should be within 75 percent of each other.