430
STARTINGANDOPERATING
optimum performance. The use of premium gasoline is ReformulatedGasoline
notrecommended,asitwillnotprovideanybenefitover Many areas of the country require the use of cleaner
regulargasolineintheseengines.
burninggasolinereferredtoas“ReformulatedGasoline.”
Reformulatedgasolinecontainsoxygenatesandarespe-
cifically blended to reduce vehicle emissions and im-
proveairquality.
Lightsparkknockatlowenginespeedsisnotharmfulto
yourengine.However,continuedheavysparkknockat
highspeedscancausedamageandimmediateserviceis
required.Poorqualitygasolinecancauseproblemssuch Themanufacturersupportstheuseofreformulatedgaso-
as hard starting, stalling, and hesitations. If you experi- line. Properly blended reformulated gasoline will pro-
ence these symptoms, try another brand of gasoline videexcellentperformanceanddurabilityofengineand
beforeconsideringserviceforthevehicle.
fuelsystemcomponents.
Over40automanufacturersworldwidehaveissuedand Gasoline/OxygenateBlends
endorsed consistent gasoline specifications (the World- Some fuel suppliers blend unleaded gasoline with oxy-
wideFuelCharter,WWFC)whichdefinefuelproperties genatessuchas10%ethanol,MTBE,andETBE.Oxygen-
necessary to deliver enhanced emissions, performance, atesarerequiredinsomeareasofthecountryduringthe
anddurabilityforyourvehicle.Themanufacturerrecom- winter months to reduce carbon monoxide emissions.
mends the use of gasolines that meet the WWFC speci- Fuels blended with these oxygenates may be used in
ficationsiftheyareavailable.
yourvehicle.
| Categories | Jeep Grand Cherokee Manuals, Jeep Manuals |
|---|---|
| Model Year | 2011 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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