Toyota Corolla 2002 1.4 petrol service and maintenance

Engine oil

Engine oil capacity: 3.7 litres (3.9 quarts)
Oil change interval is 10,000 km or one year, whichever comes first.
Recommended oil type (Oil Viscosity Classification SAE) is 5W-30

Air filter

Replacement interval for the air filter is 30,000 km.
After prolonged driving in particularly dusty conditions, it is advisable to check the condition of the air filter earlier and replace it if the filter is visibly dirty.

Fuel filter

Toyota Corolla 1.4 petrol fuel filter replacement interval: 80,000 km

Spark plugs

Recommended spark plugs change interval is 40,000 km.

Timing chain

There is no manufacturer specified replacement interval for the engine timing chain on Toyota Corolla 2002 1.4 petrol, expecting it to last until the engine is overhauled (approximately 180,000 km - 300,000 km).
Based on real life experience, the Toyota Corolla 2002 Wagon 1.4 16v VVT-i timing chain change interval is approximately 150,000 km as at this mileage it may become overstretched and require replacement, so it is recommended to check the condition of the chain periodically after this mileage is reached and replace the timing chain if it becomes excessively stretched or if unusual engine noises occur.

Valve clearance adjustment

The valve clearance (tappet) adjustment interval for Toyota Corolla 2002 Wagon 1.4 16v VVT-i is 80,000 km.