Toyota 4A-FE Repair Manual page 124

fl-98
4A-FE
EFI SYSTEM - Fuel System
(q) Reconnect the vacuum sensing hose to the fuel
pressure regulator.
(r) Measure the fuel pressure at idling.
Fuel pressure: 2.1 - 2.6 kg/cm 2
(30 - 37 psi. 206 - 255 kPa)
If pressure is not as specified, check the vacuum sensing
hose and fuel pressure regulator.
(s) Stop the engine. Check that the fuel pressure
remains
1 .5 kg/cm
2
(21 psi, 14 7 kPa) or more for 5
minutes after the engine is turned off.
If pressure is not as specified, check the fuel pump,
pressure regulator and/or injector.
(t)
After checking fuel pressure, disconnect the battery
negative ( - ) cable and carefully remove the SST
to
prevent gasoline from splashing.
SST 09268-45012
(u)
Install the cold start injector pipe with four
new
gaskets and two union bolts.
Torque: 4A-FE 180 kg-cm (13 ft-lb, 18 N·m)
(v) Reconnect the cold start injector connector.
(w) Reconnect the cable to the negative ( - ) terminal of
the battery.
(x) Check for fuel leakage. (See page Fl-12)