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Maintenance and specifications – Mazda 4WD User Manual

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/ford_pdm/ford/own2002/mbs/mpdiff

Do not be concerned if your engine sometimes knocks lightly. However, if
it knocks heavily under most driving conditions while you are using fuel
with the recommended octane rating, see your authorized dealer to
prevent any engine damage.

Fuel quality

If you are experiencing starting, rough idle or hesitation driveability
problems, try a different brand of unleaded gasoline. “Premium”
unleaded gasoline is not recommended for vehicles designed to use
“Regular” unleaded gasoline because it may cause these problems to
become more pronounced. If the problems persist, see your authorized
dealer.

It should not be necessary to add any aftermarket products to your fuel
tank if you continue to use high quality fuel of the recommended octane
rating. Aftermarket products could cause damage to the fuel system.
Repairs to correct the effects of using an aftermarket product in your
fuel may not be covered by your warranty.

Many of the world’s automakers approved the World-wide Fuel Charter
that recommends gasoline specifications to provide improved
performance and emission control system protection for your vehicle.
Gasolines that meet the World-wide Fuel Charter should be used when
available. Ask your fuel supplier about gasolines that meet the
World-wide Fuel Charter.

Running out of fuel

Avoid running out of fuel because this situation may have an adverse
effect on powertrain components.

If you have run out of fuel:
• You may need to cycle the ignition from OFF to ON several times after

refueling, to allow the fuel system to pump the fuel from the tank to
the engine.

• The

indicator may come on. For more information on the “Check

Engine” indicator, refer to the Instrument Cluster chapter.

ESSENTIALS OF GOOD FUEL ECONOMY

Measuring techniques

Your best source of information about actual fuel economy is you, the
driver. You must gather information as accurately and consistently as
possible. Fuel expense, frequency of fillups or fuel gauge readings are

CIMS #52356

com_fuel-quality

itdseq=294

CIMS #459922

com_no-fuel.ce-iso

itdseq=295

CIMS #212622

com_essentials-fuel.title

itdseq=296

CIMS #713069

com_measuring-tecniks.mbs

itdseq=297

DIFF-MARKED Review Copy ——
(OLD=2005 B-Series fus Owners Guide (post-2002-fmt) 2nd Printing (#24721) (Nov-24-2004 11:18:53))
(NEW=2006 B-Series fus Owners Guide (post-2002-fmt) 2006 MBS CNE (#NoEntry) (Apr-12-2005 14:48:18))
2006 B-Series (mbs), Owners Guide (post-2002-fmt) (own2002), Market: USA (fus)

PAGE: 240 OP: root EDIT SESSION: 1 DATE: APR 12 2005 at 14:52 JOB: @ibm2/ford_pdm/CLS_ford/GRP_own2002/JOB_mbs/DIV_mpdiff

Maintenance and Specifications

240