Using fuel that doesn't match your engine's specifications can lead to various problems. One common issue is knocking. Knocking occurs when the fuel-air mixture ignites prematurely, causing a rattling sound in the engine. Prolonged knocking can result in engine damage.

Indonesia is located on the Pacific Ring of Fire, which makes it prone to various natural disasters, including earthquakes. One of the biggest threats in recent months is the potential for megathrust earthquakes, which are large earthquakes that can trigger devastating damage, especially in coastal areas. Given this threat, having home protection insurance is an important step to provide peace of mind and financial protection. 

Driving in comfort is one of the important things after safety. One thing that you can do is put perfume in your car. Using car perfume can disguise unpleasant odors so that the vehicle cabin will feel cleaner. The smell of perfume can also improve your mood, especially when you drive in traffic or on long-distance trips. However, it is also necessary to know how to choose car perfume, so it doesn't disturb your comfort while driving.

Several cities in Indonesia will experience very high rainfall entering the rainy season, which can impact daily activities, such as flooding, landslides, and disruption of transportation. For those of you who plan on doing activities or traveling this rainy season, it's good to know the cities with the highest rainfall in Indonesia.