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Top Causes of Car Crankshaft Seal Leaking and How to Fix Them

One of the causes of a car’s crankshaft seal leaking could be old age. If there is oil seepage under the car, it can panic the owner. Leaks in car components can occur due to several factors.

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The crankshaft seal or crankshaft seal is a rubber part or media covering the crankshaft. This component plays a role in preventing oil from escaping from its place. In car engines, there are usually two crankshaft seals installed at each end of the crankshaft.

If the crankshaft cell seeps, the car owner can see seepage in the lower engine block, more precisely near the pulley. The seepage that comes out is generally black.

Causes of car crankshaft seals leaking and how to fix them

If the cause of damage to the car’s crankshaft seal is not treated immediately. Then the volume of engine oil will be reduced significantly.

Insufficient engine oil can cause suboptimal engine performance. This can cause excessive friction between components. In anticipation of minimizing the causes of damage to this component, it is a good idea to know what the factors are.

Difference between Damage to Axle Seals and Car Axle Seals

Seal off roda (seal drive shaft) and crankshaft seal (seal crankshaft) has a certain age. Both components need to be replaced with new ones when there is oil seepage dripping onto the floor.

If the axle seal is hit, transmission oil will drip. On the other hand, if there is a problem with the crankshaft seal, it will drip into the engine. Usually transmission oil is yellow or red, while engine oil is black.

Thermal Shock

The cause of a car’s crankshaft seal leaking which causes this component to leak more quickly is engine expansion. When the car is in working condition, the engine will produce heat from burning fuel.

If the car continues to be hot, the metal in the engine will be damaged. This also has an impact on the seal between the metal in the engine. Therefore, try to cool the car engine for between 10 and 15 minutes.

Car Age Factor

The next cause of a car’s crankshaft seal leaking is the age of the car. The age of the car has a big influence on engine components. This is no exception to the condition of the crankshaft seal.

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Old cars that have high mileage cause the crankshaft seal to harden and become brittle. This can cause oil to seep out at the end of the crankshaft. If this goes unmonitored, the risk of the oil quantity being reduced greatly.

This also has the impact of making friction between components in the engine rougher. If it is more than 5 years old and the distance is more than 100,000 km, you must check it regularly.

At least once a week, look at and observe the overall condition of the machine. If engine oil seepage is in the area near the crankshaft, then you may need to replace the component. This time you can overcome the cause of a leaking car crankshaft seal by continuing to carry out maintenance on the car.

Damage to the Oil Tap Bolt

If damage occurs to the damaged oil tap bolt it can trigger a crankshaft seal leak. This error could occur when changing the oil without accidentally tightening the bolt too tightly. Because the bolt is too tight, it can be damaged.

When doing the next oil change, loosening the bolts can cause some of the threads to eventually peel off and come out. This condition makes it difficult to tighten the bolts because some of them are damaged. This damage causes the car’s crankshaft seal to leak and causes oil to often seep into the engine.

Damage to the Oil Filter Seal

It doesn’t only cause damage when you install the oil tap bolt too tightly. Another cause of a car’s crankshaft seal leaking is because the oil filter seal is damaged. Just like the oil tap bolt, this component must not be installed too tightly.

If the installation of this component is too tight, what will happen is that the rubber will be damaged. If the rubber is damaged, oil will come out and seep into the engine parts.

Don’t forget to change the oil according to schedule so that the car engine can transfer heat better.

If the oil change exceeds the schedule, the engine can overheat. The effect can cause the seal material to harden and cause oil to leak.

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These are some of the causes of leaking car crankshaft seals that we need to know. So it can help keep the car durable and long-lasting. (R10/HR-Online)

2024-02-16 14:38:57
#Car #Axle #Axle #Seals #Leaking #Car #Owners #Aware

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