Vitara JS (2Dr) 2WD L4-1.6L DOHC MFI (1999)
4. Install suitable vinyl tube onto injector nozzle to prevent fuel from splashing out when injecting.
5. Put graduated cylinder under injector as shown.
6. Operate fuel pump and apply fuel pressure to injector as follows:
When using SUZUKI scan tool:
1. Connect SUZUKI scan tool to DLC with ignition switch OFF.
2. Turn ignition switch ON, clear DTC and select "MISC TEST" mode on SUZUKI scan tool.
3. Turn fuel pump ON by using SUZUKI scan tool.
7. Apply battery voltage to injector for 15 seconds and measure injected fuel volume with graduated cylinder.
Test each injector two or three times.
If not within specification, replace injector.
Injected fuel volume:
42 - 52 cc/15 Sec. (1.42/1.48 - 1.75/1.83 US/Imp.oz/15 sec.)
8. Check fuel leakage from injector nozzle. Do not operate injector for this check (but fuel pump should be at work).
If fuel leaks more than following specifications, replace.
Fuel leakage: Less than 1 drop/mm.