2003 Ford F-150 Owners Manual

Maintenance and Specifications
Forvehicleswithoverflowcoolantsystemswithanon-pressurizedcap
onthecoolantrecoverysystem,addcoolanttothecoolantrecovery
reservoirwhentheengineiscool.Addthepropermixtureofcoolantand
watertothecoldfulllevel.Forallothervehicles,whichhaveacoolant
degassystemwithapressurizedcap,orifitisnecessarytoremovethe
coolantpressurereliefcapontheradiatorofavehiclewithanoverflow
system,followthesestepstoaddenginecoolant.
Toreducetheriskofpersonalinjury,makesuretheengineis
coolbeforeunscrewingthecoolantpressurereliefcap.The
coolingsystemisunderpressure;steamandhotliquidcancomeout
forcefullywhenthecapisloosenedslightly.
1.
2.
pressurereliefcaponthecoolantreservoir(anopaqueplasticbottle).
Slowlyturncapcounterclockwise(left)untilpressurebeginstorelease.
Beforeyoubegin,turntheengineoffandletitcool.
Whentheengineiscool,wrapathickclotharoundthecoolant
3.
Stepbackwhilethepressurereleases.
4.
Whenyouaresurethatallthepressurehasbeenreleased,usethe
clothtoturnitcounterclockwiseandremovethecap.
5.
Fillthecoolantreservoirslowlywiththepropercoolantmixture(see
above),towithinthecoldfillrangeorthecoldfulllevelonthe
reservoir.Ifyouremovedtheradiatorcapinanoverflowsystem,fillthe
radiatoruntilthecoolantisvisibleandradiatorisalmostfull.
6.
Replacethecap.Turnuntiltightlyinstalled.(Capmustbetightly
installedtopreventcoolantloss.)
Afteranycoolanthasbeenadded,checkthecoolantconcentration,refer
toCheckingEngineCoolantsection.Iftheconcentrationisnot50/50
(protectionto34°F/36°C),drainsomecoolantandadjustthe
concentration.Itmaytakeseveraldrainsandadditionstoobtaina50/50
coolantconcentration.
Whenevercoolanthasbeenadded,thecoolantlevelinthecoolant
reservoirshouldbecheckedthenextfewtimesyoudrivethevehicle.If
necessary,addenough50/50concentrationofenginecoolantand
distilledwatertobringtheliquidleveltotheproperlevel.
Ifyouhavetoaddmorethan1.0liter(1.0quart)ofenginecoolantper
month,haveyourdealerchecktheenginecoolingsystem.Yourcooling
systemmayhavealeak.Operatinganenginewithalowlevelofcoolant
canresultinengineoverheatingandpossibleenginedamage.
229
Product Specification
CategoriesFord F-150 F-250 F-350 F-450 F-550 Manuals, Ford Manuals
Tags
Model Year2003
Download File
Please Enter the Security Characters Shown Below. Letters are Case Sensitive. Your download link will appear upon completing this step.
- 280 pages
Document File TypePDF
CopyrightAttribution Non-commercial
(0 votes, average: 0 out of 5)

Submit your review (optional)
(will not be displayed)
* Required Field