Kitchen sink sprayer pulsates

Hi! I am a newbie--any help is greatly appreciated! My problem is the kitchen sink sprayer. The water that comes out of it smells bad (kind of a moldy smell), but only for the first couple of seconds of use. After that the water seems fine. Also, if the sprayer was used very recently (as in...

I need a detailed diagram of how a sprayer hose is connected to the kitchen sink plumbing. I have looked everywhere but can't seem to find one that actually shows the sprayer hose and how is connected to the plumbing under the kitchen sink. I have found several that mention the sprayer hose but...

HELP - I have the sprayer hose in my hand, I read out the diverter thing, if I put my finger over where the sprayer goes water will come out of the spout. I sprayer coupling appears to be still attached under the sink. Can I get help with a quick fix? I can't get it off, any suggestions to how I...

My kitchen sink sprayer will spray but only a trickle comes out. I seem to have no pressure. Can you help me fix this.

My kitchen sink spray was working alright, plenty of pressure until I had a new faucet installed. The faucet has pressure (as before the change) but when I use the sprayer it goes down to almost a trickle. Before the change the faucet and sprayer had good pressure, now, only the sprayer has...