GMC 2003 Envoy - Manual (Page 174)

Here ane four Ihirtgs lhal some tjwnera asK abouL
None oi these siiow a problem wilb your fuel gag«:
* Al the gas siation^ The gas pump shuts oH before
Ihe gage reads full.
• It takes a liltle rrtore or less fuel io hi I up then the
gage inciicatecl. For eKample, the gage may have
ifKiicatad ihe tank ^as half full, bul IT actually tcck
a little rrtore or less lhan half the tank's capacity
to fill the fank-
* The gape moves a little when you turn a comer or
speed up-
• The page doesn't go back ta empty liVhen you turn
off the ignition.
The light next lo Ihe luel gage wilt came on biiefly when
you are starling Ihe engine.
This light comes on whan the luel tank is low on luel
To lurn It off, add fuel to the fuel tank. See Fuef
on
papa 5-5.
Low Fuel Warning Light
3-49