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Home >> Lexus >> 2010 >> LS 460L RWD >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> Fuel (Service Specifications) >> 1UR-FSE Fuel >> Service Data >> Service Data
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Service Data

Fuel pressure Standard fuel pressure at idle 196 to 588 kPa
(2.0 to 6.0 kgf/cm2 , 28 to 85 psi)
remains for 5 minutes after engine has stopped 147 kPa
(1.5 kgf/cm2 , 21 psi) or more
Fuel injector
(for Direct injection)
Standard resistance 20°C (68°F) 2.01 to 2.31 Ω
Fuel injector
(for Port injection)
Standard resistance 20°C (68°F) 11.6 to 12.4 Ω
Standard Injection volume 84 to 102 cm3 (5.1 to 6.2 cu in.) per 15 seconds
Difference between each cylinder 18 cm3 (1.1 cu in.) or less
Fuel leakage 1 drop or less per in 20 minutes
Fuel pressure sensor Standard resistance Apply 5 V between terminals Approximately 0.5 Ω
Fuel pump Standard resistance 20°C (68°F) 0.2 to 3.0 Ω
Fuel pump
(for High pressure)
Standard resistance 20°C (68°F) 0.19 to 1.39 Ω
Fuel pump resistor Standard resistance 20°C (68°F) 0.3 to 0.34 Ω