Tacoma 4WD L4-164.4 2693cc 2.7L DOHC (3RZ-FE) (1996)
11. Measure the fuel pressure at idle.
Fuel pressure: 206-255 kPa
(2.1-2.6 kgf/sq.cm, 31-37 psi)
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If pressure is not as specified, check the vacuum sensing hose and fuel pressure regulator.
12. Stop the engine.
13. Check that the fuel pressure remains as specified for 5 minutes after the engine has stopped.
Fuel pressure: 147 kPa (1.5 kgf/sq.cm, 21 psi) or more
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If pressure is not as specified, check the fuel pump, pressure regulator and/or injector.
14. After checking fuel pressure, disconnect the negative (-) terminal cable from the battery and carefully remove the SST to prevent gasoline from
splashing.
15. Reconnect the fuel inlet pipe to the delivery pipe with 2 new gaskets and the union bolt.
Torque: 29 N.m (300 kgf.cm, 22 ft.lbf)
16. Reconnect the negative (-) terminal cable to the battery.
17. Check for fuel leakage.