Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2004CELICA GT, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALLUBRICATION SYSTEMENGINE LUBRICATION SYSTEM (SERVICE SPECIFICATIONS)SERVICE DATA
2004 Toyota Celica GT, Standard
Service Data
2004 Toyota Celica GT, StandardSECTION Service Data
Lubrication Service Specifications
| oil pressure | 1ZZ-FE | |||
| at idle speed | 29 kPa (0.3 kgf/cm2 , 43 psi) or more | |||
| at 3,000 rpm | 294 - 539 kPa (3.0 - 5.5 kgf/cm2 , 43 - 78 psi) | |||
| 2ZZ-GE | ||||
| at idle speed | 39.2 kPa (0.4 kgf/cm2 , 5.7 psi) or more | |||
| Oil control valve housing | 2ZZ-GE | |||
| at idle speed | 39.2 kPa (0.4 kgf/cm2 , 5.7 psi) or more | |||
| Oil pump | Side clearance | |||
| STD | 1ZZ-FE | 0.025 - 0.071 mm (0.00098 - 0.00280 in.) | ||
| 2ZZ-GE | 0.030 - 0.080 mm (0.00118 - 0.00314 in.) | |||
| Maximum | 1ZZ-FE | 0.071 mm (0.00280 in.) | ||
| 2ZZ-GE | 0.160 mm (0.00630 in.) | |||
| Tip clearance | ||||
| STD | 1ZZ-FE | 0.040 - 0.160 mm (0.00157 - 0.00630 in.) | ||
| 2ZZ-GE | 0.060 - 0.180 mm (0.00236 - 0.00709 in.) | |||
| Maximum | 1ZZ-FE | 0.160 mm (0.00630 in.) | ||
| 2ZZ-GE | 0.350 mm (0.01378 in.) | |||
| Body clearance | ||||
| STD | 1ZZ-FE | 0.260 - 0.325 mm (0.01024 - 0.01280 in.) | ||
| 2ZZ GE | 0.125 - 0.180 mm (0.00492 - 0.00709 in.) | |||
| Maximum | 0.325 mm (0.01280 in.) | |||
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.