Equator 2WD V6-4.0L (2009)
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Use compression gauge whose pick up end inserted to spark plug hole is smaller than 20 mm (0.79 in) in diameter. Otherwise, it may be caught
by cylinder head during removal.
8) Turn ignition switch to "START" for cranking. When the gauge pointer stabilizes, read the compression pressure and engine rpm. Perform these
steps to check each cylinder.
Compression pressure: