Toyota 1 MZ–FE Manual page 232

EG2–232
1MZ–FE ENGINE – SFI SYSTEM
(f) Using SST, connect terminals +B and FP of the DLC
1.
(g) Reconnect the negative (–) terminal cable to the
battery.
(h) Turn the ignition switch ON.
(i) Measure the fuel pressure.
Fuel pressure:
266 – 304 kPa (2.7 – 3.1 kgf/cm
If pressure is high, replace the fuel pressure regulator.
If pressure is low, check the following parts:
Fuel hoses and connections
Fuel pump
Fuel filter
Fuel pressure regulator
(j) Remove the SST from the DLC1.
SST 09843–18020
(k) Start the engine.
(l) Disconnect the vacuum sensing hose from the fuel
pressure regulator, and plug the hose end.
2
, 38 – 44 psi)