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Home >> Mercury >> 1993 >> Capri Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Specifications >> Engine Controls - Specifications >> Mechanical Checks >> Engine Compression

Engine Compression

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Check engine compression at specified cranking speed with engine at normal operating temperature, all spark plugs removed and throttle wide open.

COMPRESSION SPECIFICATIONS

Application Specification
Compression Ratio
1.3L 9.7:1
1.6L (1) **
Compression Pressure (2) **
(1) Information is not available.
(2) Lowest cylinder compression reading should not be less than 75 percent of highest cylinder compression reading.