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suzuki Workshop Repair Guides


Equator 2WD V6-4.0L (2009)

Engine, Cooling and Exhaust > Engine > Tune-up and Engine Performance Checks > Compression Check > System Information > Specifications > Page 1289

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Compression Check: Testing and Inspection

Compression Pressure

CHECKING COMPRESSION PRESSURE

1) Warm up engine thoroughly.
2) Release fuel pressure. 
3) Disconnect fuel pump fuse to avoid fuel injection during measurement.

4) Remove intake manifold collector. 
5) Remove spark plug from each cylinder. 
6) Connect engine tachometer (not required in use of SDT).
7) Install compression tester with adapter onto spark plug hole.

Engine, Cooling and Exhaust > Engine > Tune-up and Engine Performance Checks > Compression Check > System Information > Specifications > Page 1289

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