For F9Q Engine; Diagnostic Information And Procedures; Compression Check - Suzuki Grand Vitara 2011 Manual

For F9Q Engine

Compression Check

Check compression pressure on all 4 cylinders as
follows:
1) Warm up engine to normal operating temperature.
2) Stop engine after warming up.
NOTE
After warming up engine, place transmission
gear shift lever in "Neutral", and set parking
brake and block drive wheels.
3) Disconnect negative (–) cable at battery.
4) Disconnect ECM connectors (1) and pre-heating unit
connector (2).
2

Diagnostic Information and Procedures

S6JB0A1434001
1
I5JB0B140001-01
Engine Mechanical: For F9Q Engine 1D-133
5) Remove all glow plugs referring to "Glow Plug
Removal and Installation: For Diesel Engine Model
in Section 1C".
6) Connect negative (–) cable at battery.
7) Install special tools into glow plug hole.
Special tool
(A): 09912–56540
(B): 09912–57821
(C): 09918–26510
(B)
8) Disengage clutch (1) (to lighten starting load on
engine) for M/T vehicle.
(A) (C)
I5JB0B140002-01
I4RH0A140057-01