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7. CHECK CYLINDER COMPRESSION PRESSURE
(a) Insert a compression gauge into the spark plug hole.(b) Fully open the throttle.(c) While cranking the engine, measure the compressionpressure.HINT: Always use a fully charged battery to obtain enginespeed of 250 rpm or more. .(d) Repeat steps (a) through (c) for each cylinder.
NOTICE: This measurement must be done in as shorta time as possible.Compression pressure:
4A–FE1,320 kPa (13.5 kgf/cm2, 191 psi) or more
3S–GTE 1,128 kPa (11.5 kgf/cm2, 164 psi)or more
5S–FE 1,226 kPa (12.5 kgf/cm2, 178 psi)or more
Minimum pressure:
4A–FE and 5S–FE981 kPa (10.0 kgf /cm2, 142 psi )
3S–GTE 883 kPa (9.0 kgf/cm2, 128 psi)
Difference between each cylinder:98 kPa (1.0 kgf/cm2, 14 psi) or less