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BMW
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1994
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850CSi
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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 73: Road Speed Signal
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Effects Of Defect
Effects Of Defect
For manual transmission: irregularities at engine speeds close to the idle speed (EML controls idle speed).
Power loss (EML limits throttle angle).
FGR failure.