: Installing padding in the roof headliner area worked well. I used a moving blanket. I use Goodyear Assurance tires (quietest on the market). : : I replaced my tires with Michelins. New tires will help a lot because the tread is deeper and absorbs the noise. The more sipes in the tread, the more quitet the tire is. : I also installed stereo sound deadening material (thin sheets of tar with adhesive backing) to the inside of my doors front and back. It help a little also.
Use Dynamat Extreme on the floor pan, it will reduce the road noise level.
The Nitto Terra Grappler is a off road tire with the benefits of reduced noise level on the road, good balance, no vibration sounds, and there are no loud noises when on the road.
Road Noise was created in 1982-10.
Noise pollutants are noises in an are that doesn't normally have much noise e.g. Drilling on the road, beeping from cars
for economy and reduced noise and engine wear, use overdrive when road conditions permit as it is a high gear it is unsuitable for lower speeds or where you may need sudden power or accelaration
Bumps in the road.
noise and pollution
Increased road noise, decreased fuel efficiency.
M. E. Delany has written: 'A practical scheme for predicting noise levels (L10) arising from road traffic' -- subject(s): Traffic noise, Forecasting, Measurement 'Uncertainties in realising the standard of sound pressure by the closed-coupler reciprocity technique' -- subject(s): Measurement, Standards, Sound, Sound pressure, Noise 'Prediction of traffic noise levels' -- subject(s): Traffic noise, Forecasting, Measurement 'Scale model investigations of traffic noise propagation' -- subject(s): Traffic noise, Mathematical models, Forecasting
The road might be very bumpy or might have big pebbles on the road.
Advantages of using thin tires on a vehicle include better fuel efficiency, improved handling and responsiveness, and reduced road noise. Disadvantages may include less traction in wet or snowy conditions, a rougher ride, and increased vulnerability to damage from potholes or debris on the road.
Petition the county transportation board.