How to Eliminate Door Squeaks by Adding Lubricating Oil?

[McArabella]

Adding lubricating oil to the joints in the door gaps can eliminate door squeaks. You can also use grease or engine oil, as 4S shops use liquid grease to achieve lubrication. Be careful not to add too much, as it may attract impurities. Doors and the car body are connected via hinges, and it is normal for hinges to make noise after prolonged use. To ensure the hinges remain smooth and quiet for a long time, you can regularly add lubricating oil every 2-3 months for maintenance. After extended use, the friction in the hinges increases, leading to abnormal noises. Therefore, what you need to do is spray automotive rust inhibitor on the hinges and then apply a small amount of grease, which will significantly reduce friction and eliminate door squeaks. Abnormal noises caused by door seals. With prolonged use, the door seals themselves gradually age, causing friction between the door seals and the car body, which may result in abnormal noises while driving. Another possible cause of door squeaks is loose door screws or window lift brackets. When driving on bumpy roads, the car windows may produce squeaks, which are likely due to loose screws or lift brackets inside the window glass. In such cases, you need to visit a repair shop to tighten the screws.