Facts About Black, Dirty, and Sludgy Motor Oil

Motor oil, much like all the other components and systems in your vehicle is quite susceptible to aging and common wear. When the motor oil in your vehicle ages and becomes extremely dirty looking, it is important to change out the sludgy motor oil so as to avoid damage to your vehicle’s engine. Here at Auto Clinic of Franklin our team of highly skilled professionals wants to help our valued clients to understand why dirty, grimy oil can be detrimental and very harmful to your engine. With that said, here are some important facts you need to know.


Sludgy motor oil begins to make its presence known when a vehicle owner fails to have a proper oil change performed in a significant period of time on their vehicle. In addition to motor oil lubricating the important parts and components within your vehicle’s engine, it is also responsible for cleaning up various contaminants and particles that may have made their way into your vehicle’s engine. When this occurs, the efficiency of your motor oil begins to decrease as the ongoing buildup occurs. Over time, the oil in your vehicle will collect sludge and a wide range of particles requiring a change in motor oil. If, however, you fail to change out the motor oil in sufficient time, it will begin to take on a very black, gritty and grimy appearance.


In addition, sludgy motor oil is also caused by a dirty oil filter. The primary function of the oil filter is to filter out particles and contaminants that are located within your vehicle’s motor oil after it has completely cycled through your vehicle’s engine. If this oil filter is not changed routinely and in a timely fashion it will no longer have the capability of removing the particles and contaminants thereby causing them to remain within the motor oil itself.



It certainly goes without saying that motor oil that is grimy and black in color cannot benefit your engine. Rather, the grimy oil not only fails to properly and effectively clean and lubricate your vehicle’s engine, but will, over time, turn into a deep, dark sludgy motor oil. This grimy motor oil when cycled through your engine can result in a significant amount of damage to your vehicle.



If the oil in your vehicle appears black and grimy, don’t delay in reaching out to the skilled technicians here at Auto Clinic of Franklin to schedule your oil change as quickly as possible. Our team highly recommends you adhere to a routine oil service schedule so as to prevent black, gritty motor oil from being a repeat problem. Our staff keeps a complete record of all services we perform on your vehicle and will provide you with a proper timeline for performing necessary oil changes in a designated timeframe.

We can all agree that our vehicles play a significant role in our day to day lives, which is why the team here at Auto Clinic of Franklin stands ready to meet all your automotive needs. Our team is steadfast in their commitment to provide only the highest quality automotive services to all our Franklin clients and those in the adjacent towns as well and that includes our affordable, effective oil change services.



Here at Auto Clinic of Franklin we use only state of the art equipment and parts and ensure the proper oil selection is used for your specific vehicle to help avoid engine problems caused by sludgy motor oil. If your vehicle is in need of an oil change, or you are in need of any other type of automotive services, then surely you have come to the right place. Simply give a shout out to our facility today and schedule your auto service appointment. Our team looks forward to our every opportunity to serve you!

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