What are the consequences of adding 92 gasoline to a BMW 525?

[MacLaila]

Adding 92 gasoline to a BMW 525 can easily damage fuel system components and cause engine mixture faults. Here is additional information: 1. 92 gasoline has a low octane rating. If the engine bears too high an air compression ratio, the gasoline will not burn properly, leading to increased fuel consumption and engine knocking. 2. Short-term use of 92 gasoline is not a big problem, but long-term use will affect the engine's lifespan. 3. 95 and 92 represent the octane ratings of gasoline, indicating the gasoline's anti-knock performance, and are unrelated to cleanliness or combustion speed. Gasoline engines rely on spark plugs to ignite the air-fuel mixture for combustion and power generation, and the ignition timing is crucial. Delayed ignition reduces torque, while premature ignition can easily cause knocking.