What is the replacement interval for spark plugs in the 12th-generation New Sagitar?

[StIvan]

The replacement interval for spark plugs in the 12th-generation New Sagitar is directly related to their material. Nickel alloy spark plugs should be replaced every 20,000 to 30,000 kilometers, single platinum spark plugs every 40,000 kilometers, double platinum spark plugs every 60,000 kilometers, iridium spark plugs every 80,000 kilometers, and platinum-iridium alloy spark plugs can last up to 100,000 kilometers. Situations requiring spark plug replacement: 1. When experiencing sluggish acceleration or noticeable abnormal engine vibration after pressing the accelerator, check if it's caused by degraded spark plug performance. Poor spark plug performance leads to ignition issues, resulting in incomplete combustion or even misfires. This may cause one or multiple cylinders to stop working, manifesting as engine jerking or lack of power when accelerating. 2. If the car shakes at idle or during red lights with noticeable engine vibration, inspect whether the spark plugs are faulty.