What kind of oil should be used for door squeaking?
4 Answers
Both grease or engine oil can be used. 4S shops use liquid grease, which serves the purpose of lubrication. Be careful not to apply too much, otherwise it will accumulate a lot of dirt. Squeaking caused by door seals: When door seals are used for a long time, the seals themselves will gradually age, causing a certain amount of friction between the door seals and the car body. This may result in squeaking while the vehicle is in motion. Squeaking caused by the door itself: The reason for this problem is that the door lock pillar is installed too far outward, causing the door itself to not fit tightly with the car body. In this case, it is necessary to adjust the door lock pillar inward bit by bit until the door fits tightly with the car body. Squeaking caused by door hinges: After hinges have been used for a long time, their friction will greatly increase, leading to squeaking. The solution is to take out automotive rust inhibitor, spray some on the hinges, and then apply a small amount of grease. This will significantly reduce the friction.
Door squeaking usually occurs at the hinges or weatherstrips. My go-to solution is silicone-based lubricant spray for this issue. The reason is simple – this stuff is specifically designed for automotive use, effectively reducing friction and preventing rust without damaging rubber components. For instance, if the door weatherstrip becomes dry and cracked, a spray of silicone protectant can restore its flexibility. I often purchase this product online or at auto parts stores. Before application, I wipe the hinges clean of dust or rust with a cloth, then apply a light spray layer – avoiding over-application to prevent dripping. Why not use WD-40 or other oils? While they may temporarily stop the noise, they can corrode weatherstrips and accelerate aging. I've also found that sometimes the squeaking relates to door locks, requiring latch inspection, though lubrication solves about 90% of issues. Regular maintenance is crucial – I spray every six months to keep door operation quiet and smooth, preventing costly major repairs later. This minor upkeep saves significant hassle.
I often do my own car repairs, and door squeaks are a common minor annoyance. Using grease is the most reliable solution, and I recommend white lithium-based lubricant for its high-temperature resistance and long-lasting performance. If the squeak comes from rusty hinges, clean off surface dirt before applying. For weatherstripping, silicone-based oil is a safe choice—just a quick spray can reduce noise. I've tried other oils before but found they either evaporate too quickly or damage rubber, so I stick with specialized products. Apply gently to avoid staining the paint. If the noise stems from a loose door lock, also check the tightening screws. Overall, regular lubrication prevents bigger issues—I suggest maintaining car doors every three to four months to avoid frequent trips to the repair shop. Buying a quality spray costs little but pays off in the long run.
When the door squeaks, I usually use automotive-specific lubricant spray to fix it. Either silicone-based or lithium-based works, just spray it on the hinges and weatherstrips for immediate effect. Avoid using WD-40 indiscriminately as it's bad for rubber. After a simple cleaning and oil application, most noises disappear. Regular maintenance keeps things quiet.
