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Home >> Lexus >> 2011 >> IS F >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System (Service Specifications) >> 2UR-GSE Fuel >> Service Data >> Service Data
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Service Data

Fuel pressure 196 to 588 kPa (2 to 6 kgf*cm2 , 28 to 85 psi)
Fuel pressure
: Remains as specified for 5 minute after engine stopped
147 kPa (1.5 kgf*cm2 , 21 psi) or more
Fuel pressure (for high pressure)
: At engine warm up and idle
3.5 to 4.5 MPa (35.7 to 45.9 kgf*cm2 , 508 to 653 psi)
Injector (for port injection) Resistance: 11.6 to 12.4 Ω at 20°C (68°F)
Injector (for port injection) Injection volume: 72.3 to 75.2 cm3 (4.4 to 4.6 cu in.) per 15 seconds
Injector (for port injection) Fuel drop: 1 drop or less in 24 minutes
Injector (for direct injection) Resistance: 2.01 to 2.31 Ω at 20°C (68°F)
Fuel pressure sensor
: Apply 5 V between terminals 3 and 1
Terminal 2 and 3 voltage: 0.5 V
Fuel pump Resistance: 0.2 to 3.0 Ω at 20°C (68°F)
Fuel pump (for high pressure) Resistance: 1.19 to 1.39 Ω at 20°C (68°F)
Fuel pump resistor Resistance: 0.30 to 0.34 Ω at 20°C (68°F)
Fuel sender gauge assembly 6.5 to 8.5 (Float level F)
6.5 to 229.6 (Float level E to F)
224.6 to 229.6 (Float level E)
Fuel sender gauge 6.5 to 8.5 (Float level F)
6.5 to 184.9 (Float level E to F)
180.9 to 184.9 (Float level E)