radiator TOYOTA COROLLA 2003 E120 / 9.G Scheduled Maintenance Guide

General Maintenance Information19
Explanation of Maintenance Items
Nuts and Bolts on Chassis and Body
Re-tighten the seat-mounting bolts and front/rear suspension member retaining
bolts to specified torque.
Radiator Core
Inspect for damage, debris and signs of leakage. Have any problems repaired
immediately by a qualified technician.
Spark Plugs
Replace at specified intervals. Install newplugs of the same type as originally
equipped. A qualified technician should perform this operation.
Steering Gear Box
Inspect for signs of leakage. If you discover any leakage, have it repaired imme-
diately by a qualified technician.
Steering Linkage and Boots
With the vehicle stopped, check for excessive freeplay in the steering wheel.
Inspect the linkage for bending and damage and the dust boots for deterioration,
cracks and damage. Replace any damaged parts. A qualified technician should
perform these operations.
Tire Rotation
Tires should be rotated according to the instructions in the Owner’s Manual.
When rotating tires, check for damage and uneven wear. Replace if necessary.
TransferCase Oil
Replace at specified intervals. When performing inspections, check for signs of
leakage. If you discoverany leakage, have it repaired by a qualified technician
immediately.

1 Specific services apply to specific operating conditions. See page 16 for details.2 Applies to Corolla Matrix 4WD only.3 Do not replace if replaced at 22,500 miles.4 Applies to manual transmission models only.
Maintenance Log: 2003 Corolla and Corolla Matrix
30,000 Miles or 24 Months
30,000 Miles or 24 Months
❑Replace engine air filter
❑Replace engine coolant
❑Replace engine oil and oil filter
❑Rotate tires
❑Inspect the following:__ Ball joints and dust covers
__ Brake lines and hoses
__ Brake linings/drums and brake pads/discs
__ Drive shaft boots
__ Exhaust pipes and mountings
__ Front differential oil
__ Fuel lines and connections, fuel tank band
and fuel tank vapor vent system hoses
Additional Maintenance Items forSpecial Operating Conditions:1
❑Inspect automatic transmission fluid
❑Inspect nuts and bolts on chassis and body
❑Replace air conditioning filter3
❑Replace front differential oil4
❑Replace manual transmission oil
❑Replace rear differential oil2
❑Replace transfer case oil2
Scheduled Maintenance Log25
Dealer Service Verification:
Date:
Mileage:
__ Fuel tank cap gasket
__ Radiator core
__ Rear differential oil
2
__ Steering gear box
__ Steering linkage and boots
__ Transfer case oil
2
__ Transmission fluid or oil

1 Specific services apply to specific operating conditions. See page 16 for details.2 Initial inspection at 60,000 miles. Inspect every 15,000 miles thereafter.3 Applies to Corolla Matrix 4WD only.
Maintenance Log: 2003 Corolla and Corolla Matrix
60,000 Miles or 48 Months
60,000 Miles or 48 Months
❑Replace engine air filter
❑Replace engine coolant
❑Replace engine oil and oil filter
❑Rotate tires
❑Inspect the following:__ Ball joints and dust covers
__ Brake lines and hoses
__ Brake linings/drums and brake pads/discs
__ Drive belts
2
__ Drive shaft boots
__ Engine valve clearance
__ Exhaust pipes and mountings
__ Front differential oil
__ Fuel lines and connections, fuel tank band
and fuel tank vapor vent system hoses
Additional Maintenance Items forSpecial Operating Conditions:1
❑Inspect nuts and bolts on chassis and body
❑Replace air conditioning filter
❑Replace automatic transmission fluid
❑Replace front differential oil
❑Replace manual transmission oil
❑Replace rear differential oil3
❑Replace transfer case oil3
Scheduled Maintenance Log29
Dealer Service Verification:
Date:
Mileage:
__ Fuel tank cap gasket
__ Radiator core
__ Rear differential oil
3
__ Steering gear box
__ Steering linkage and boots
__ Transmission fluid or oil
__ Transfer case oil
3

5,000-Mile Maintenance Intervals
7,500-Mile Maintenance IntervalsTo determine the appropriate maintenance
interval for your vehicle, see page 15.
Dealer Service Verification:
Date:
Mileage:
Dealer Service Verification:
Date: Mileage: Dealer Service Verification:
Date: Mileage:
1 Specific services apply to specific operating conditions. See page 16 for details.2 Applies to Corolla Matrix 4WD only.3 Do not replace if replaced at 82,500 miles.4 Applies to manual transmission models only.
Maintenance Log: 2003 Corolla and Corolla Matrix
90,000 Miles or 72 Months
90,000 Miles or 72 Months
❑Replace engine air filter
❑Replace engine coolant
❑Replace engine oil and oil filter
❑Rotate tires
❑Inspect the following:__ Ball joints and dust covers
__ Brake lines and hoses
__ Brake linings/drums and brake pads/discs
__ Drive belts
__ Drive shaft boots
__ Exhaust pipes and mountings
__ Front differential oil
__ Fuel lines and connections, fuel tank band
and fuel tank vapor vent system hoses
Additional Maintenance Items forSpecial Operating Conditions:1
❑Inspect automatic transmission fluid
❑Inspect nuts and bolts on chassis and body
❑Replace air conditioning filter3
❑Replace front differential oil4
❑Replace manual transmission oil
❑Replace rear differential oil2
❑Replace transfer case oil2
Scheduled Maintenance Log33
Dealer Service Verification:
Date:
Mileage:
__ Fuel tank cap gasket
__ Radiator core
__ Rear differential oil
2
__ Steering gear box
__ Steering linkage and boots
__ Transfer case oil
2
__ Transmission fluid or oil

1 Specific services apply to specific operating conditions. See page 16 for details.2 Required under the terms of the Emission Control Warranty.3 Applies to Corolla Matrix 4WD only.4 Do not replace if replaced at 112,500 miles.
Maintenance Log: 2003 Corolla and Corolla Matrix
120,000 Miles or 96 Months
120,000 Miles or 96 Months
❑Replace engine air filter
❑Replace engine coolant
❑Replace engine oil and oil filter
❑Replace spark plugs2
❑Rotate tires
❑Inspect the following:__ Ball joints and dust covers
__ Brake lines and hoses
__ Brake linings/drums and brake pads/discs
__ Drive belts
__ Drive shaft boots
__ Engine valve clearance
__ Exhaust pipes and mountings
__ Front differential oil
__ Fuel lines and connections, fuel tank band
and fuel tank vapor vent system hoses
Additional Maintenance Items forSpecial Operating Conditions:1
❑Inspect nuts and bolts on chassis and body
❑Replace air conditioning filter
❑Replace automatic transmission fluid
❑Replace front differential oil
❑Replace manual transmission oil
❑Replace rear differential oil3
❑Replace transfer case oil3
Scheduled Maintenance Log37
Dealer Service Verification:
Date:
Mileage:
__ Fuel tank cap gasket
__ Radiator core
__ Rear differential oil
3
__ Steering gear box
__ Steering linkage and boots
__ Transmission fluid or oil
__ Transfer case oil
3