Tips on a few simple things you can do to keep your Yamaha ATV well-maintained during storage.

If your Yamaha ATV makes a clicking noise on startup but doesn't always fire up, check the battery first.

We test the performance of four different types of ATV headlights to help you choose which one is best.

When rebuilding a Yamaha ATV engine, should you replace the crank before installing a new head?

Should you be worried about the exhaust on a Yamaha YFZ450 ATV getting so hot it glows in the dark? 

Got a Yamaha ATV with excess oil in the airbox and metal shavings in the oil? John Talley says your ATV's engine is in big trouble

You changed the water pump seals and the head gasket for your Yamaha YFZ450 and there's still water in the oil. Now what? We have bad news for you.

Will storing a Yamaha YFZ450 standing up damage it? John Talley gives his advice on storing a YFZ450 standing on end.

Partzilla's Yamaha ATV expert John Talley offers his advice on what to look for in a used YFZ450.