Vehicle-to-Vehicle Diagnostic Comparison
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Vehicle-to-Vehicle Diagnostic Comparison
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Comparing the customer's vehicle to a KNOWN GOOD vehicle that is essentially identical will help determine if the customer's concern may be characteristic of a vehicle design. To arrive at a valid conclusion, the comparison must be performed under the same conditions, using the same criteria, on a vehicle that has the same option content as the customer's vehicle.
The comparison vehicle must match the customer's vehicle in the following areas:
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Powertrain configuration
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Driveline configuration
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Tire/wheel size and type
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Gross Vehicle Weight Rating
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