As motor vehicles become quieter, some noises typically masked by an otherwise loud vehicle are now cause for new noise control applications. One such noise is fuel as it sloshes around inside the tank. Sound Answers has acquired and analyzed acoustic and vibration data with regards to fuel slosh noise for a company that performs a variety of testing for parts manufacturers. Acoustic and vibration data was acquired on a fuel tank while on a fuel slosh test sled. The data was analyzed and compiled by Sound Answers so that the customer could maximize efficiency by focusing on test stand operation, and then propose improvements in the tank design to decrease the fuel slosh noise.