Why is my four wheeler backfiring and how to fix it
It's a real pain when you're out on the trail and you start wondering why is my four wheeler backfiring every time you let off the throttle or try to accelerate. That loud, gunshot-like "pop" isn't just startling to you and everyone else nearby; it's usually a pretty clear signal from your machine that something isn't quite right under the plastic. While a tiny pop here and there might seem normal on some older machines, consistent backfiring usually means your fuel, air, or spark are out of sync. ...