First thing you do is pull out your refrigerator and clean all the dirt out from behind it. Then you take the back off the rear lower part of the fridge and clean all the dirt out around the coils. And vacuum all the dirt as you carefully brush the coils.. You should do this this about every two years, or more if you have pets., IF YOU DO THIS your refrigerator will last 20 to 30 YEARS . I have only bought 3 refrigerators in 60 years !
I’m sure you check engine light is coming on also! Which means you will have to take it to the dealer for service. Unless you just got a tank of gas right before this occurred. If so, you might have some bad gas.
Before you change the washer valve .Remove the cold water and the hot water, inlet hose and check for trash buildup and in screen that’s built into the hose. Also, check for low water pressure due to the valves not being opened all the way at the wall. One other thing you might have sediment buildup in your water heater, which is also causing of pressure restriction. Which you can hook up a hose to your water heater and flush out the tank sediment.
Look for the connections around the base of the connector for Solder that has a hairline crack. I would just put some Solder on it and it will probably fix it .
