Grand Vitara LTD 2WD V6-2.5L (2001)
4. Install suitable vinyl tube onto injector (3) nozzle to prevent fuel from splashing out when injecting.
5. Put graduated cylinder under injector as far apart as possible
6. Disconnect fuel pump relay.
7. To operate fuel pump and apply fuel pressure to injector, using wire harness (2) as thick as the one used for fuel pump circuit, connect two
terminals of relay connector (1) as shown in the figure.
8. Apply battery (4) 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:
64 - 70 cc/15 sec. (2.16/2.25 - 2.37/2.47 US/Imp. oz/15 sec.)
9. Check fuel leakage from injector (1) 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/min.
