How often should the spark plugs be replaced on a Buick Excelle?
2 Answers
Buick Excelle spark plugs should be replaced every 60,000KM or 36 months. The Buick Excelle is a compact sedan launched by Buick, with body dimensions of 4609mm in length, 1798mm in width, and 1486mm in height, and a wheelbase of 2640mm. In terms of appearance, the Buick Excelle has a more prominent sense of fashion, with very powerful body lines. The front face of the car features a large-area grille, decorated with chrome trim strips. The headlights on the front face are connected to the grille, further highlighting the sporty temperament of this car.
I've been driving a Buick Excelle for several years, and there's no fixed schedule for spark plug replacement—it all depends on the car's condition and driving habits. Generally, it's recommended to replace them every 30,000 to 50,000 kilometers or every 2 to 3 years. However, in practice, I listen to the engine sound before each drive. If there's difficulty starting or sluggish acceleration, it's time for an immediate check. Long-term neglect of spark plug replacement can lead to increased fuel consumption and may even cause engine shaking—quite annoying. During regular maintenance, a professional mechanic can test them with tools to confirm their condition. The Buick manual also emphasizes this detail. Replacing them doesn't cost much, and addressing it early can avoid major repairs. Safety first—don't wait until something goes wrong to regret it.