Leaky handles? That ol' bowl runnin'? nonstop? Don't fret! First, take a gander what's goin' on. Is it the fill valve that's the problem? Maybe the bowl? Once you isolate the culprit, we can get to solvin' it!
Try https://jeanrcav329786.wikinewspaper.com/3408966/troubleshootin_your_toilet_troubles