dirty exhaust system. All Matiz are like that.
Could as well be rear weel bearings
Check your front brake pads
It is not good if a persons newly changed brake pads are grinding. To stop this, a person needs to change the brake caliper pressure.
There are many reasons as to what may cause a roaring noise in a rear end 1997 Infinity. However, this could be the brake system or needing a new catalytic converter.
That is your bearings. You need to replace them.
The cause could be your muffler. Mine has a hole in it and when I accelerate it roars, kind of like a vacuum.
They make a SPECIAL glue/grease that goes on the back of the pad- NOT THE ROTOR SIDE.also MAKE SURE ALL the ANTI- RATTLE clips are on the pads & the pad Mounts.(end where the pad slides)
growling
Noises have to be heard to correectly diagnoise. It could be bearings, tires or a number of things.
What is the roaring noise from a 1999 Toyota Camry XLE at speeds over 35 ? Sounds like it is coming from the rear.
the wheel bearing on the vehicle will make a roaring noise when you accelerate the faster you go the louder it gets
Bellows mender
The compressor may have a locked rotor in the condenser causing the loud roaring noise. Another possibility is low refrigerant.