Every automatic transmission must use oil as lubrication.

Automatic transmission oil is specially made to lubricate components that rub against each other properly, such as bearings.

There are many types and sizes of bearings used in automatic car transmissions.

Because it serves as a lubricant, the quality of automatic transmission oil greatly affects the bearing.

Automatic transmission oil that has not been replaced for a long time can actually make the bearings in it wear out quickly, you know.

Supriyanto or familiarly called Ucup from the Rizky Automatic repair shop, a specialist in automatic transmission repair, explained that oil that is rarely changed over time can damage bearings.

"That's right, these bearings can wear out because the automatic transmission oil is bad but still used," said Ucup.

The ability of the automatic transmission oil to decrease can create excessive friction in the ball bearing.