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2008
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GX 470
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Repair and Diagnosis
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Engine Performance
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Engine Control System
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SFI System
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DTC P0101 Mass Air Flow Circuit Range/Performance Problem
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Typical Malfunction Thresholds
Typical Malfunction Thresholds
TYPICAL MALFUNCTION THRESHOLDS
Average engine road
Less than 0.85% or more than 1.17%
Average air-fuel ratio
Less than -20% or more than 20%