Shut off the water supply, flush the toilet, suck out the tanks with a wet dry vac, or just use a sponge.
Remove the line where it connects to the toilet and place it in a bucket or big bowl and turn the water back on to check the flow.
If it's good then just replace the whole flush valve.
It's about $10.00 and takes all of 10 min. to replace.
Remove the line where it connects to the toilet and place it in a bucket or big bowl and turn the water back on to check the flow.
If it's good then just replace the whole flush valve.
It's about $10.00 and takes all of 10 min. to replace.