Then, turn off the faucet and water supply valve, and dismantle the sprayer. Check whether the diverter that diverts water from faucet to sprayer is in good condition. If there is any blockage or debris, soak the diverter overnight in a cup full of vinegar. Now, remove the spray head and check if the aerator is blocked. Are you having a Kitchen Faucet Sprayer diverter Problem?This generally happens on older faucets (five years or older), but I've seen it happen on faucets th... Low water pressure in kitchen sinks are caused mostly due to a clogged faucet aerator or cartridge;

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