GMW GMW8456: Drive - away Noise
SDO: GMW: General Motors Company
DOD Adopted ANSI Approved Approved
Note: Nothing in the specification supersedes applicable laws and regulations unless specific exemption has been obtained.
Note: In the event of conflict between the English and domestic language, the English language shall take precedence.
Measure vehicle interior powertrain and driveline-induced noise experienced by the customer during vehicle acceleration to cruising speeds (drive-away).
This test is used to assess the performance of GM and competitive vehicles during drive-away events to establish vehicle level powertrain noise requirements and to validate to those requirements.
Passenger cars, multi-purpose passenger vehicles, minibuses and light commercial vehicles with a maximum authorized total weight of up to 3 500 kg.
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