How often should the spark plugs on a Corolla be replaced?

[StBrynlee]

The spark plugs on a Corolla should be replaced every 80,000 kilometers. The replacement method for Corolla spark plugs is as follows: 1. There is a plastic engine cover on top of the engine; remove it using a screwdriver. 2. Clean the dust and oil around the high-voltage wire terminals, then use a socket wrench to loosen the fixing screws of the high-voltage wire terminals. 3. After removing the high-voltage wire terminals, use a socket wrench to loosen the spark plugs. 4. Remove the old spark plugs and replace them with new ones. The Corolla is a compact car produced by FAW Toyota, with dimensions of 4635 mm in length, 1780 mm in width, and 1455 mm in height, and a wheelbase of 2700 mm. In terms of power, the Corolla is equipped with a turbocharged engine that delivers a maximum horsepower of 116 hp, a maximum torque of 185 Nm, and a maximum power output of 85 kW.