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Home >> Honda >> 2007 >> Ridgeline RT >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel And Emissions Systems >> System Description >> Fuel Cap Warning Message >> First drive cycle

First drive cycle

During the first drive cycle after a cold start, the PCM alerts the driver to check the fuel fill cap by showing a "CHECK FUEL CAP" message in the information display (A), and it stores Temporary DTC P0457 "Evaporative Emission (EVAP) System Leak Detected/ Fuel Cap Loose or Missing" tightening the fuel cap does not make the message go off immediately.

Fig 1: Fuel Cap Warning Message (06 Models)
G03688531Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 2: Fuel Cap Warning Message (07-08 Models)
G03688532Courtesy of AMERICAN HONDA MOTOR CO., INC.
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