Tacoma PreRunner Dbl Cab 2WD V6-3.4L (5VZ-FE) (2001)
Sound Proofing / Insulation: Description and Operation
4. Low Vibration and Low Noise Body
General
Effective application of vibration damping and noise suppressant materials reduces engine and road noise.
Sound Absorbing and Vibration Damping Materials
^ Asphalt sheets are applied to most of the floor areas to suppress the road noise.
^ A dash insulator is used to suppress the transmission of the engine noise to the interior.