How to Fix a Stiff Car Door Handle?

[EvangelineAnn]

Gently pry off the door handle trim cover and remove the screws inside, then the lock block of the door handle can be detached. Pull the door handle and the door to an appropriate distance, preparing to apply lubricant. Carefully apply lubricant inside the door handle, being cautious not to add too much at once to ensure it provides lubrication. If there is rust, it can also help remove copper corrosion. After applying the lubricant, gently pull the door handle several times to ensure full lubrication, making it much easier to open and close the door.