Swift GA L4-1298cc 1.3L SOHC MFI (2001)
Compression Check: Testing and Inspection
COMPRESSION CHECK
Check compression pressure on all four cylinders as follows:
1. Warm up engine.
2. Stop engine after warming up.
NOTE: After warming up engine, place transmission gear shift lever in "Neutral" (shift selector lever to "P" range for A/T model), and set
parking brake and block drive wheels.
3. Remove ignition coil assemblies and all spark plugs.
WARNING: Failure in disconnecting couplers from ignition coil assemblies, can cause spark to occur in engine room possibly resulting
in a dangerous explosion.
4. Disconnect fuel injector wire harness at couplers.
5. Install special tool (Compression gauge) into spark plug hole.
Special Tool
(A): 09915-64510-001
(B): 09915-64510-002
(C): 09915-64530
(D): 09915-67010
6. Disengage clutch (to lighten starting load on engine) for M/T model, and depress accelerator pedal all the way to make throttle valve full-open.
