When it comes to garage door lubricant, more isn’t better. Too much lubricant can attract dust, grime, and foreign objects which will negatively impact the operation of your door. And if you’ve applied lubricant to the track then it could cause the door to slide too quickly down the rail, leaving you with a garage door off track.
Remember, when lubricating garage parts, always use only a small amount. Avoid WD-40 and stick with white lithium grease or silicone spray for the best performance.