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Toyota
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2008
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Matrix XR, Automatic
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Repair and Diagnosis
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Engine Performance
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Engine Control System (1ZZ-FE)
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SFI System
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DTC P0111 Intake Air Temperature Sensor Gradient Too High
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Typical Malfunction Thresholds
Typical Malfunction Thresholds
After engine stop:
TYPICAL MALFUNCTION THRESHOLDS - AFTER ENGINE STOP
IAT change
Less than 1°C (2°F)
After cold engine start:
TYPICAL MALFUNCTION THRESHOLDS - AFTER COLD ENGINE START
IAT change
Less than 1°C (2°F)