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Over 25 years of developing minivans served the All-New Grand Caravan well, as did countless hours
within a stunningly silent, echoless chamber.
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the most critical of sound measurements, all while allowing the vehicle to simulate highway speeds. The
body structure, rear wheel house and fender silencers (along with an abundant use of polyurethane foam)
help contribute to a smooth, quiet ride.
Aero-Acoustic Wind Tunnel. The massive, electric-powered fan circulates air through the testing platform
at 100 mph and allows for measurements of every aspect of aerodynamic performance. The quest for
quiet continued with mile upon mile of brutal durability testing — all without ever leaving the technology
center.
As part of a rigorous noise, vibration and harshness (NVH) regimen, Grand Caravan was put
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through the paces on a four-post shaker, allowing for road noise to be pinpointed and addressed.
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grueling tests performed at the Environmental Test Center and Aero/Climatic Wind Tunnel put the All-New
Grand Caravan through rigorous system checks — at temperatures ranging from a cruel -40° Fahrenheit
up to a scorching 130° Fahrenheit — throughout its careful development. For more on this minivan's
development, hit dodge.com/grandcaravan
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The anechoic chamber provides the perfect setting for
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The all-new minivan also benefi ted from countless hours in the
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