1GR-FE FUEL SERVICE DATA

Fuel pressure Standard fuel pressure at idle

321 to 327 kPa (3.27 to 3.33 kgf/cm2, 46.5 to 47.4 psi)

remains for 5 minutes after engine has stopped

147 kPa (1.5 kgf/cm2, 21 psi) or higher

Fuel injector Standard resistance Tester Connection Condition Specified Condition
1 - 2 20°C (68°F) 11.6 to 12.4 Ω
Standard injection volume

71 to 86 cm3(4.3 to 5.2 cu. in.) per 15 seconds

Difference between each injector

15 cm3(0.9 cu. in.) or less

Standard fuel leakage 1 drop or less per 12 minutes
Fuel pump (for Single Tank Type) Standard resistance Tester Connection Condition Specified Condition
1 - 2 20°C (68°F) 0.2 to 3.0 Ω
Fuel pump (for Double Tank Type) Standard resistance Tester Connection Condition Specified Condition
1 - 2 20°C (68°F) 0.2 to 3.0 Ω
Fuel sender gauge assembly (for Single Tank Type) Standard resistance Tester Connection Condition Specified Condition
2 - 3 Float position is F (upper) 13.5 to 16.5 Ω
Float position is E (lower) 405.5 to 414.5 Ω
Fuel sender gauge assembly (for Double Tank Type) for Fuel Main Tank Standard resistance Tester Connection Condition Specified Condition
2 - 3 Float position is F (upper) 13.6 to 16.5 Ω
Float position is E (lower) 405.5 to 414.5 Ω
for Fuel Sub Tank Standard resistance Tester Connection Condition Specified Condition
1 - 2 Float position is F (upper) 13.5 to 16.5 Ω
Float position is E (lower) 405.5 to 414.5 Ω