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2001
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Regal V6-3.8L VIN K
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Scan Tool Testing and Procedures
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Scan Tool Data, Normal Values and Definitions
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Scan Tool Data Definitions - Powertrain Systems
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EGR Position Variance
EGR Position Variance
Scan tool range
0-100 percent
. Indicates the difference between Desired
EGR
Position and Actual EGR Position currently being monitored by the
PCM
. If the EGR Position Variance reaches an unacceptable level, DTC P1406 will set.