LEMON Manuals: Even more car manuals for everyone
Home >> Honda >> 2011 >> Civic GX >> Repair and Diagnosis >> Engine Performance >> System >> Fuel System & Emissions System (R18A1 Engine) >> System Description >> Fuel Cap Warning Message

Fuel Cap Warning Message

The ECM/PCM detects a loose or missing fuel fill cap as an evaporative system leak, and alerts the driver by showing a warning message in the gauge display.