Oil Leakage in Long-Idle Motorcycles and Solutions

Lubricating oil plays an extremely important role in equipment and engines, serving as an essential element that ensures smooth and comfortable motorcycle operation. For this reason, the lubricant level in your vehicle must be carefully maintained at adequate levels. However, you may occasionally encounter lubricant deficiency, which could be caused by not paying attention to the oil capacity when refilling, or it could result from an oil leak in your motorcycle. So how can you identify this condition, understand its causes, and fix an oil leak? Let's explore together!

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• What serious problems can overfilling engine oil cause?
• What happens if you don't change your oil for a long period?

I filled the oil to the correct capacity, but my motorcycle still leaks oil. What should I do?

1. Signs that your motorcycle is leaking oil

Motorcycle oil leaks are not an uncommon phenomenon. Through certain indicators, you can identify whether your "iron horse" is experiencing this condition. These signs include:

• Oil consumption is higher than normal. For example, new motorcycles typically consume only 0.25 liters of oil per 5,000 km, while older models consume 0.25 liters per approximately 1,600 km. Therefore, if your motorcycle consumes 0.25 liters of oil before reaching 1,000 km, this is a sign that your motorcycle is experiencing abnormal oil consumption or leaking oil.

Excessive oil consumption in motorcycles may be caused by using lubricant that doesn't meet the manufacturer's specifications. You can contact Huynh Chau Lubricating Oil for consultation on the appropriate oil type for your vehicle and purchase reputable, high-quality imported motorcycle oils.

• Oil level drops abnormally between changes. Coolant turns brown in color and air bubbles appear.
• When parked for long periods, you notice oil stains leaking and blue smoke from the exhaust, but upon inspection, nothing appears abnormal. Additionally, you may smell a pungent oil odor even when the engine is off.
• The engine produces unusual knocking sounds.

Abnormal oil level drops between oil changes can also be a sign of oil leakage.

2. Causes of motorcycle oil leaks

There are many causes of motorcycle oil leaks. The most common causes include:

• The oil drain plug is worn and not kept clean