Review on Windshield Washer Reservoir Tank with Pump - Replaces OEM 85315-02030, 8531502030 - Compatible with Toyota Corolla 1.8L (1998-2002) - Fluid Reservoir Bottle by David Nelson

The reservoir is fine but I totally agree with those who say the pump is lame. I was hoping there were just a few bad ones, but no. The flow barely cleans the wiper blades when parked. Now I have to remove the reservoir and replace the old pump with a new one. You must either sell the tank without a pump and pay less, or supply a working pump. Update: I changed the pumps today. ATTENTION: The old pump requires a slightly larger hole than the pump supplied. Therefore you have to drill (with Unibit) or saw a hole in the new tank. I drilled it through and the next step on my unibit was too big so I had to fiddle with a pump and rubber fitting to get it working. If I had to repeat it I would probably submit it, but it's also difficult. Not to rant or anything, but they really should put a decent pump up with this thing.