2003 Ford F-150 Owners Manual

Maintenance and Specifications
Ifyoudonotallowtheenginetorelearnitsidletrim,theidle
qualityofyourvehiclemaybeadverselyaffecteduntiltheidle
trimiseventuallyrelearned.
Ifthebatteryhasbeendisconnectedoranewbatteryhasbeeninstalled,
theclockandthepresetradiostationsmustberesetoncethebatteryis
reconnected.
Alwaysdisposeofautomotive
batteriesinaresponsiblemanner.
Followyourlocalauthorized
standardsfordisposal.Callyour
localauthorizedrecyclingcenter
tofindoutmoreaboutrecycling
automotivebatteries.
RECYCLE
ENGINE COOLANT
Checking engine coolant
Theconcentrationandlevelofenginecoolantshouldbecheckedatthe
mileageintervalslistedinthescheduledmaintenanceguide.Thecoolant
concentrationshouldbemaintainedat50/50coolantanddistilledwater,
whichequatestoafreezepointof-36°C(-34°F).Coolantconcentration
testingispossiblewithahydrometerorantifreezetester(suchasthe
RotundaBatteryandAntifreezeTester,014R1060).Thelevelofcoolant
shouldbemaintainedatthecoldfullofcoldfillrangelevelinthe
coolantreservoir.Ifthelevelfallsbelow,addcoolantpertheinstructions
intheAddingenginecoolantsection.
Yourvehiclewasfactory-filledwitha50/50enginecoolantandwater
concentration.Iftheconcentrationofcoolantfallsbelow40%orabove
60%,
theenginepartscouldbecomedamagedornotworkproperly.A
50
50mixtureofcoolantandwaterprovidesthefollowing:
Freezeprotectiondownto-36°C(-34°F).
Boilingprotectionupto129°C(265°F).
Protectionagainstrustandotherformsofcorrosion.
Enablescalibratedgaugestoworkproperly.
226
Product Specification
CategoriesFord F-150 F-250 F-350 F-450 F-550 Manuals, Ford Manuals
Tags
Model Year2003
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