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Home >> Lexus >> 2011 >> LX 570 >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Fuel System >> Fuel System (Service Specifications) >> Fuel >> Service Data >> Service Data
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Service Data

Fuel system Standard fuel pressure at idle 281 to 287 kPa
(2.87 to 2.93 kgf/cm2 , 41 to 42 psi)
remains for 5 minutes after engine has stopped 147 kPa
(1.5 kgf/cm2 , 21 psi) or higher
Fuel injector Standard resistance 20°C (68°F) 11.6 to 12.4 Ω
Standard Injection volume 83 to 99 cm3 (5.0 to 6.0 cu in.) per 15 seconds
Difference between each injector 16 cm3 (1.0 cu in.) or less
Standard fuel drop 1 drop or less per in 12 minutes
Fuel pump Standard resistance 20°C (68°F) 0.2 to 3.0 Ω
Fuel sender gauge assembly Standard resistance Float level is F (upper) 13.5 to 16.5 Ω
Float level is E (lower) 405.5 to 414.5 Ω