What is the replacement interval for the Honda City's spark plugs?
2 Answers
The replacement interval for the Honda City's spark plugs is approximately 100,000 kilometers. The better the material of the spark plugs, the longer their service life. When selecting the spark plug model, it must match the engine type. Taking the 2019 Honda City as an example, it is a compact car with the following dimensions: length 4450mm, width 1695mm, height 1477mm, wheelbase 2600mm, and a fuel tank capacity of 40 liters. The 2019 Honda City features a MacPherson strut front suspension and a torsion beam rear suspension. It is equipped with a 1.5L naturally aspirated engine, delivering a maximum horsepower of 131 PS, a maximum power of 96 kW, and a maximum torque of 155 Nm, paired with a 5-speed manual transmission.
The replacement interval for the City's spark plugs generally ranges between 60,000 to 100,000 kilometers, depending on the model year and spark plug material. Conventional copper-core plugs typically require replacement around 60,000 km, while iridium or platinum plugs can last approximately 80,000 to 100,000 km. I've encountered many owners seeking advice—this detail is often overlooked until symptoms like hard starting or sluggish acceleration appear. I recommend consulting your owner's manual for manufacturer-specific guidance, as factory standards are most reliable. Don't underestimate spark plug issues: delayed replacement of worn plugs causes engine instability, surging fuel consumption, excessive emissions, and potential damage to the downstream catalytic converter, leading to costly repairs. For preventive maintenance, conduct a diagnostic check every 40,000 km using an OBD scanner to monitor ignition system performance and maintain optimal vehicle condition.
