when i press my rear wash wipe control to wash the rear window the water squirts out ok but, it also comes inside the car through the rear back brake light and the corners of the head lining. I have checked pipe is connected and it is ok can anyone help with what i should do next.
sounds like your pipe has split you will need to replace it (tip when you remove the pipe tie a bit of string to it so you can pull the new pipe back thro)
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix cars.