My kitchen Price Pfister faucet is starting to "squeak" when I turn it on or off. What's up?

I also needed to remove the "hidden" flow restricters from my Price Pfister Parisa Kitchen Pull out faucet. The hot water side had never flowed the same as the cold side. Now both sides are flowing the same as should have been all along.

That faucet was discontinued some time back for the one you ordered parts for and the only way to get the part if it is still available is to know the part number. Now if you have a plumbing parts house in your area that specializes in faucet parts they may be able to match up the old part if you still have it.
If you can find the part number for the faucet you have then the part may still be available from Price Pfister.

If you look closely at part 25a, you will find two flat spots on each side of the ring. Clamp those flat areas with vice grips and turn.

Call price Pfister at: 1-800-PFaucet
They have excellent customer service and can point you in the right direction.

Price Pfister Marielle Kitchen Faucets Do come with a limited lifetime warranty from Price Pfister-to the original home owner. You can contact Price Pfister on line at www.pricepfister.com, call them toll free at 1-800-PFAUCET or Email. The faucets warranty can be downloaded at http://www.pricepfister.com/support/warranty.aspx.

Your Price Pfister Marielle faucet has a lifetime warranty. Call Price Pfister and ask them for a free Sprayer.

Very nice kitchen faucet. I like Price Pfister's products. To repair it you will need a phillips screwdriver to remove the handles and crescent wrench to remove the cartridges. If it is dripping then one of the faucet cartridges need to be replaced. Its best to replace both cartridges as inevitably the other one will start to leak after you've replaced the troublesome one. Your local hardware store or plumbing supply store should have a replacement cartridge for this model. Remove one of the cartridges and take it with you to ensure you get the correct part. There is an exploded diagram of your faucet on the Price Pfister site at that shows the part number for the cartridge. Good luck and let me know how it turns out.http://www.pricepfister.com/www/ImageAssets/mirror/model/kitchen/savannah/savf8h6-85/ex-036-01.pdf

you are going to have to replace the cartridge.

I called Price-Pfister and they sent out the parts free under their warranty, plus a few dollars for postage.

By replacing the ceramic cartidge inside, however to replace it requires dismantling the tap (Mains off of course) and matching a new unit. Usually cheaper to buy a new tap.