cror1 said:
Is there something to notify the driver that the system is get ting low, faulty pump, leak, or simply meth not spraying? How easy is it to maintain the system and recharge?
Yes. The car has a low washer fluid warning built in. Or you can use an after market one and an led.
As for when thr pump Is on, I wired in an led that lights up when voltage is across the pump.
As for leaks and what not. That's simply a smell for it and be aware of what the car is doing. If you install the kit correctly the chance for leaks is very very slim.
As for maintenance, only thing to check is the filter on the nozzle. This is a check it once every six months to a year.