2003 GMC Envoy Owner's Manual - Page 173
2003 GMC Envoy Manual
Page 173 highlights
Gate Ajar Light Fuel Gage GATE AJAR United States Canada 0 0 If this light comes on, your liftgate or liftglass is ajar. Try closing the liftgate or liftglass again. Never drive with the liftgate or liftglass even partially open. ~ United States Canada When the ignition is on, the fuel gage tells you about how much fuel you have remaining. 3-48
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