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2003
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MX-5 Miata Base, Standard
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Self-Diagnostics
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Diagnostic Tests
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DTC P0106: BARO Circuit Performance Problem
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Possible Causes
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Possible Causes
EGR boost sensor malfunction or substandard performance.
EGR boost sensor solenoid valve malfunction.
EGR boost sensor valve hose or pipe loose, plugged (frozen moisture in hose) or damaged.