ON-VEHICLE SERVICE
COMPRESSION CHECK
Check compression pressure on all three cylinders as follows:
1) Warm up engine.
2) Stop engine after warming up.
NOTE:
After warming up engine, place transmission gear shift le-
ver in “Neutral” and set parking brake and block drive
wheels.
3) Disconnect fuel injector wire harness connector.
4) Remove high-tension cords (1) and all spark plugs referring to
Section 6F.
5) Disconnect ignition coil wire harness at coupler (1).
WARNING:
Failure in disconnecting the coupler can cause spark
to occur in engine room possibly resulting in a dan-
gerous explosion.
6) Install special tool (Compression gauge) into spark plug hole.
Special Tool
(A): 09915-64510-001
(B): 09915-64510-002
(C): 09915-64530
(D): 09915-64550
7) Disengage clutch (to lighten starting load on engine) and de-
press accelerator pedal all the way to make throttle valve full-
open.
6A1-4
ENGINE MECHANICAL (F8D ENGINE)