5.
While cranking the engine, measure the compression pressure.
A.
Specification of compression pressure : 1,420kPa(14.5kgf/㎠, 206psi)
Impossible starting could be caused by inaccurate compression pressure. Therefore compression pressure should be checked.
Disconnect Engine Control Relay.
Remove spark plugs
Insert a compression gauge into the spark plug hole.
Fully open the throttle.
While cranking the engine, measure the compression pressure.
Specification of compression pressure : 1,420kPa(14.5kgf/㎠, 206psi)
Is engine compression pressure normal?
YES
Engine compression pressure is OK.
NO
Cylinder head gasket is abnormal or leakage through valve.
