LEMON Manuals
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Yaris L, Automatic Trans
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System - Diagnostic Codes (2 Of 13)
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SFI System
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DTC P0089-00: Fuel Pressure Regulator Performance [07/2015 - 08/2019]
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Confirmation Driving Pattern
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Confirmation Driving Pattern
Repeatability Verification Procedure
Warm up the engine to allow the engine coolant temperature to reach 80°C {176°F} or more.
Start the engine and leave it idling for 1 min.