I'm having a problem with my rear passenger door lock when i lock all the other door with the main switch on the driver side it locks sometimes and it doesn't same thing with my car alarm what could be the problem most of the time i have to lock it and unlock it by hand please let me know what this could be
Shark-Bite fittings just press on, make a water tight seal and can be removed with a special tool they sell. The tools is less than two bucks
Lightning rods are pointed at the tip because pointed tips have more charge density per unit area. They attract lightening rays easier. Their other end is buried underground so that earthing can be provided and thus lightening can be bypassed underground safely.