2005 Toyota Corolla S, StandardFACTORY OEM SERVICE PROCEDURE

Service Data

SERVICE DATA FUEL

Fuel pressure Standard 304 to 343 kPa (3.1 to 3.5 kgf/cm2 , 44 to 50 psi)
Fuel injector assy
Resistance (1 - 2)
Injection volume
1ZZ-FE Engine Type
2ZZ-GE Engine Type
Difference between each fuel injector 1ZZ-FE Engine Type
2ZZ-GE Engine Type
Leakage Standard		 11.6 to 12.4 Ξ© at 20Β°C (68Β°F)
60 to 73 cm3 (3.6 to 4.5 cu in.) per 15 seconds
77 to 94 cm3 (4.7 to 5.7 cu in.) per 15 seconds
13 cm3 (0.9 cu in.) or less
17 cm3 (1.0 cu in.) or less
1 drop or less per 12 minutes
Β  Β 
Fuel pump
Resistance (1 (+)-2 (-)) Standard		 0.2 to 3.0 Ξ© at 20Β°C (68Β°F)
Compression spring (Exhaust pipe assy front at Exhaust manifold)
Free length Minimum		 41.5 mm (1.6339 in.)
Compression spring (Exhaust pipe assy tail at Exhaust pipe assy front)
Free length Minimum		 38.5 mm (1.5158 in.)
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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