1993 GMC Suburban Owner's Manual - Page 141

Listed are four situations you may experiencewithyourfuelgage: a 0 At the gas station, the fuel pump shuts off before the gage readsfull. It takes a littlemore or less fuel to fill up than thefuel gage indicated. For example,thegagemayhaveindlcatedthe tank was half full. but it actuallytook a little more or less thanhalf the tank'scapacrty to fill the tank. 0 Thegagemovesalittlewhenyouturnacorner Thegagedoesn'tgoback with thefuelgage. orspeedup. Q to emptywhenyouturnofftheignition. in Noneoftheseindicateaproblem Forinformationon theIndex, how to fill yourfueltanksee"Fuel-FillingYourTank" Foryourfueltankcapacity,see "Fuel-Tank Capacity"intheIndex. Engine Coolant Temperature Gage U2334 Thisgageshowstheenginecoolanttemperature. If thegagepointermoves 260°F (145°C) ormore,yourengineis too hot! It intotheredarea,about meansthatyourenginecoolanthasoverheated. I you havebeenoperating f yourvehicleundernormaloperatingconditions,youshouldpull off theroad, off theengineassoonaspossible. stopyourvehicleandturn Hot Coolant Can Burn You Badly? In"ProblemsontheRoad",thismanualshowswhat Overheating" in theIndex. to do. See"Engine 2-77