of premium gasoline is not recommended. The use of
premium gasoline will provide no benefit over high
quality regular and mid-grade gasolines, and in some
circumstances may result in poorer performance.
Light spark knock at low engine speeds is not harmful to
your engine. However, continued heavy spark knock at
high speeds can cause damage and immediate service is
required.
Poor quality gasoline can cause problems such as hard
starting, stalling and hesitations. If you experience these
symptoms, try another brand of “regular” gasoline be-
fore considering service for the vehicle.
Over 40 auto manufacturers world-wide have issued and
endorsed consistent gasoline specifications (the World-
wide Fuel Charter, WWFC) to define fuel properties
necessary to deliver enhanced emissions, performance
and durability for your vehicle. We recommend the use
of gasolines that meet the WWFC specifications if they
are available.
Reformulated Gasoline
Many areas of the country require the use of cleaner
burning gasoline referred to as “Reformulated Gasoline.”
Reformulated gasolines contain oxygenates, and are spe-
cifically blended to reduce vehicle emissions and im-
prove air quality.
We strongly support the use of reformulated gasolines.
Properly blended reformulated gasolines will provide
excellent performance and durability for the engine and
fuel system components.
STARTING AND OPERATING
357
5
Содержание 1500 2006
Страница 2: ......
Страница 8: ......
Страница 66: ...Multiple Child Restraint Quad Cab 66 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE...
Страница 104: ...Multiple Child Restraint Quad Cab 104 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE...
Страница 110: ......
Страница 141: ...UNDERSTANDING THE FEATURES OF YOUR VEHICLE 141 3...
Страница 142: ...142 UNDERSTANDING THE FEATURES OF YOUR VEHICLE...
Страница 143: ...UNDERSTANDING THE FEATURES OF YOUR VEHICLE 143 3...
Страница 212: ......
Страница 217: ...INSTRUMENTS AND CONTROLS UNDERSTANDING YOUR INSTRUMENT PANEL 217 4...
Страница 218: ...INSTRUMENT CLUSTER 218 UNDERSTANDING YOUR INSTRUMENT PANEL...
Страница 287: ...Operating Tips Chart UNDERSTANDING YOUR INSTRUMENT PANEL 287 4...
Страница 288: ......
Страница 342: ...342 STARTING AND OPERATING...
Страница 396: ......
Страница 422: ......
Страница 426: ...ENGINE COMPARTMENT 3 7L 4 7L 426 MAINTAINING YOUR VEHICLE...
Страница 427: ...ENGINE COMPARTMENT 5 7L MAINTAINING YOUR VEHICLE 427 7...
Страница 517: ...INDEX 10...
Страница 535: ...NOTES...
Страница 536: ...NOTES...