When speed gets to about 35 mph i can hear a popping sound which appears to come from the drivers side front end. It coincides with the tire rotation but nothing in tire, and the sound is almost a hollow sound. As speed increases the sound gets louder. Can't hear it with window up but down its quite noticeable. Any ideas. Tia pahoo31.

 

Can you hear it too when turning the wheel? It could on your drive axle, check the left axle if you hear noise when turning to right and vice versa.

 

Run your hand around the outside edge of the tire to feel if it's feathered.

Allan

 

You cannot hear it until you get to around 35-40 mph and it gets more noticeable as the speed increases, there is no sound when turning either from left to right or at slower speeds. Tires appear fine with no noticeable issues, with less than 10,000 miles.