How often should the spark plugs be replaced on the Buick Excelle GT?

[AlyssaDella]

The replacement interval for spark plugs on the Buick Excelle GT depends on the mileage driven and the material of the spark plugs. Different brands and materials have different replacement cycles. For ordinary spark plugs, replacement is needed at around 30,000 kilometers. For platinum spark plugs, it's approximately 60,000 kilometers, and for iridium spark plugs, replacement is recommended at around 80,000 kilometers. The Buick Excelle GT is a compact sedan launched by Buick, with dimensions of 4609mm in length, 1798mm in width, and 1486mm in height, and a wheelbase of 2640mm. In terms of power, this car is equipped with a 1.0-liter turbocharged engine and a 1.3-liter turbocharged engine.