Not sure what is causing your problem, but I had problem like yours and it had to do with the rotor mounting bracket and CV axle bolts. Tighten the nut on your axles in the middle of the hubs. This might fix your problem. If you need more help. Visit vfaq.com or dsmsournce.com for my help. Kendel
when installing them always pack the bearings with grease, if the bearing has been run without grease and making a roaring sound it is probably bad and needs replaced
no--bearings and tires are the most likely cause of roaring--esp if it gets louder as you roll faster
It could be one of your front axels aka cv joints. I have replaced mine three times.
I own a 1990 Geo metro. Around town it was fine, but at Highway speeds there was an awful roaring sound. what I discovered was that the rear wheel ball bearings grease had dried out and the bearings were making the noise. I replaced them with a new set from the parts store and the noise has not returned.
Bearings misassembled, tire nosie, brake noise, noise in axle, noise in transmission, etc.
That is your bearings. You need to replace them.
check front axle bearings.
One of your wheel bearings are bad
Noises have to be heard to correectly diagnoise. It could be bearings, tires or a number of things.
dirty exhaust system. All Matiz are like that. Could as well be rear weel bearings
bearings in hub usually goes on inside wheel first.new hub assambley needed
Check the wheel bearings and the front brakes for wear. These are the most common places that cause the roar.