Toyota 2VZ-FE Manual page 124

FI–18
EFI SYSTEM – Fuel System (Fuel Pump)
(m) Start the engine.
(n) Disconnect the vacuum sensing hose from the fuel
pressure regulator, and plug the hose end.
(o) Measure the fuel pressure at idling.
Fuel pressure:
(p) Reconnect the vacuum sensing hose to the fuel
pressure regulator.
(q) Measure the fuel pressure at idling.
Fuel pressure:
If pressure is not as specified, check the vacuum sensing
hose and fuel pressure regulator.
(r) Stop the engine. Check that the fuel pressure remains
1.5 kg/cm
the engine is turned off.
If pressure is not as specified, check the fuel pump, pressure
regulator and/or injector.
(s) After checking fuel pressure, disconnect the battery
negative (–) cable and carefully remove the SST to
prevent gasoline from splashing.
SST 09268–45012
(t) Install the cold start injector tube with two new gaskets
and the union bolt.
Torque: 200 kg–cm (14 ft–lb, 20 N m)
(u) Reconnect the cold start injector connector.
(v) Reconnect the cable to the negative (–) terminal of the
battery.
(w) Check for fuel leakage. (See page FI–14)
2
2.7 – 3.1 kg/cm
(38–44 psi, 265–304 kPa)
2
2.3 – 2.6 kg/cm
(33–37 psi, 226–265 kPa)
2
(21 psi, 147 kPa) or more for 5 minutes after