Can you service a sealed transmission?

Your transmission is likely sealed. Even so, a sealed transmission should have its fluid checked and replaced at recommended service intervals.

Does a sealed transmission need to be serviced?

That said, even a sealed transmission needs to have its fluid checked or replaced on occasion. Although this may seem to contradict the name, not having clean transmission fluid can lead to significant expenses down the road. A sealed transmission doesn’t mean an inaccessible transmission.

Can a sealed transmission Be Fixed?

For the do-it-yourself vehicle owners, attempting to replace the transmission fluid in sealed transmission should not be attempted. A minor mistake could lead to permanent damage. Furthermore, some automakers may void repair warranties if an unlicensed mechanic attempts to open the transmission housing.

How long does sealed transmission fluid last?

For some cars and trucks, it can range from as little as 30,000 miles to more than 100,000 miles. Some new vehicles, especially those fitted with automatic gearboxes, have transmissions that are almost sealed shut, with fluid that’s meant to last the lifetime of the car.

Why you shouldn’t flush your transmission?

Pressure flushing can cause aging seals to start leaking. When it leaks more than a quart it could burn up the unit. Flushing does not cause the transmission to fail but it may speed up the process because it pushed metal particles back through the system.

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Does sealed transmission fluid go bad?

Currently, according to known oil specialists and lubrication laboratory testing a non-used or non-opened lubricant, engine oil, ATF, coolant, antifreeze, transmission fluid, grease, gear oil, transfer case fluid or brake fluid product has no expiration date.

Can a sealed transmission leak?

The automatic transmission in a vehicle is critical for keeping it driving and shifting without serious problems. However, transmission fluid may leak out of broken seals in the unit and cause serious issues.

How much should a transmission fluid cost?

It depends on where you take it. At a mechanics shop or dealer, the price will likely range between $80 to $250. However, if you’re willing and able to do it yourself, it should fall between $50-$100.

Can changing transmission fluid damage transmission?

Transmission fluid is important for lubricating the parts of your transmission and reducing wear and tear caused by friction and heat. While changing your transmission fluid won’t damage the condition of your transmission, if you haven’t been changing it frequently enough, you may discover that your transmission slips.

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