octane MAZDA MODEL CX-7 2012 Owners Manual (in English)
[x] Cancel search | Manufacturer: MAZDA, Model Year: 2012, Model line: MODEL CX-7, Model: MAZDA MODEL CX-7 2012Pages: 522, PDF Size: 8.79 MB
Page 140 of 522
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Fuel Requirements
Vehicles with catalytic converters or oxygen sensors must use ONLY UNLEADED FUEL,
which will reduce exhaust emissions and keep spark plug fouling to a minimum.
Your Mazda will perform best with fuel listed in the table.
2.3-liter engine
Fuel Octane Rating*(Anti-knock index)
Premium unleaded fuel 91 [ (R
M)/2 method] (96 RON) recommended
* U.S. federal law requires that octane ratings be posted on gasoline station pumps.
This vehicle is designed to use 91 [ (RM)/2 method] (96RON) or higher gasoline for
best performance. If 91 [ (R
M)/2 method] (96RON) is not available, 87[ (RM)/2
method] (91RON) gasoline can be used. Use of gasoline lower than 91 [ (R
M)/2
method] (96RON) can decrease performance, deteriorate shift quality and cause engine
knocking during its use.
2.5-liter engine
Fuel Octane Rating
*(Anti-knock index)
Regular unleaded fuel 87 [ (R
M)/2 method] or above (91 RON or above)
* U.S. federal law requires that octane ratings be posted on gasoline station pumps.
Fuel with a rating lower than 87 octane (91 RON) could cause the emission control system
to lose effectiveness. It could also cause engine knocking and serious engine damage.
CAUTION
ØUSE ONLY UNLEADED FUEL.
Leaded fuel is harmful to the catalytic converter and oxygen sensors and will lead
to deterioration of the emission control system and or failures.
ØYour vehicle can only use oxygenated fuels containing no more than 10 % ethanol
by volume. Damage to your vehicle may occur when ethanol exceeds this
recommendation, or if the gasoline contains any methanol. Stop using gasohol of
any kind if your vehicle engine is performing poorly.
ØNever add fuel system additives. Otherwise, the emission control system could be
damaged. Consult an Authorized Mazda Dealer for details.
Gasoline blended with oxygenates such as alcohol or ether compounds are generally
referred to as oxygenated fuels. The common gasoline blend that can be used with your
vehicle is ethanol blended at no more than 10 %. Gasoline containing alcohol, such as
ethanol or methanol, may be marketed under the name“Gasohol”.
Vehicle damage and drivability problems resulting from the use of the following may not
be covered by the Mazda warranty.
lGasohol containing more than 10 % ethanol.
4-2
Before Driving Your Mazda
Fuel and Engine Exhaust Precautions
CX-7_8CG3-EA-11J_Edition1 Page140
Saturday, September 24 2011 10:32 AM
Form No.8CG3-EA-11J
Page 474 of 522
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Outside the United States and Canada
Government regulations in the United States and Canada require that automobiles meet
specific emission regulations and safety standards. Therefore, vehicles built for use in the
United States, its territories, and Canada may differ from those sold in other countries.
The differences may make it difficult or even impossible for your vehicle to receive
satisfactory servicing in other countries. We strongly recommend that you NOT take your
Mazda outside these areas.
You may have these problems if you do:
lRecommended fuel may be unavailable. Any kind of leaded fuel or low-octane fuel will
affect vehicle performance and damage the emission controls and engine.
lProper repair facilities, tools, testing equipment, and replacement parts may not be
available.
The Mazda warranty applies only to Mazda vehicles registered and normally operated in
the United States, its territories, and Canada.
9-16
Customer Information and Reporting Safety Defects
Warranty
CX-7_8CG3-EA-11J_Edition1 Page474
Saturday, September 24 2011 10:34 AM
Form No.8CG3-EA-11J
Page 475 of 522
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Outside the United States
Government regulations in the United States require that automobiles meet specific
emission regulations and safety standards. Therefore, vehicles built for use in the United
States may differ from those sold in other countries.
The differences may make it difficult or even impossible for your vehicle to receive
satisfactory servicing in other countries. We strongly recommend that you NOT take your
Mazda outside the United States. However, in the event that you are moving to Canada
permanently, Mazda vehicles built for use in the United States could be eligible for
exportation to Canada with specific vehicle modifications to comply with the Canadian
Motor Vehicle Safety Standards (CMVSS).
NOTE
The above is applicable for a permanent import/export situation and not related to travelers on
vacation.
You may have the following problems if you do take your vehicle outside of the United
States:
lRecommended fuel may be unavailable. Any kind of leaded fuel or low-octane fuel will
affect vehicle performance and damage the emission controls and engine.
lProper repair facilities, tools, testing equipment, and replacement parts may not be
available.
Please refer to your Manufacturer's Warranty Booklet for more information.
Customer Information and Reporting Safety Defects
Warranty
9-17
CX-7_8CG3-EA-11J_Edition1 Page475
Saturday, September 24 2011 10:34 AM
Form No.8CG3-EA-11J
Page 476 of 522
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Outside Canada
Government regulations in Canada require that automobiles meet specific emission
regulations and safety regulations. Therefore, vehicles built for use in Canada may differ
from those sold in other countries.
The differences may make it difficult or even impossible for your vehicle to receive
satisfactory servicing in other countries. We strongly recommend that you NOT take your
Mazda outside Canada. However, in the event that you are moving to the United States
permanently, Mazda vehicles built for use in Canada could be eligible for exportation to the
United States with specific vehicle modifications to comply with the United States Federal
Motor Vehicle Safety Standards (FMVSS).
NOTE
The above is applicable for a permanent import/export situation and not related to travelers on
vacation.
You may have the following problems if you do take your vehicle outside of Canada:lRecommended fuel may be unavailable. Any kind of leaded fuel or low-octane fuel will
affect vehicle performance and damage the emission controls and engine.
lProper repair facilities, tools, testing equipment, and replacement parts may not be
available.
Please refer to your Manufacturer's Warranty Booklet for more information.
9-18
Customer Information and Reporting Safety Defects
Warranty
CX-7_8CG3-EA-11J_Edition1 Page476
Saturday, September 24 2011 10:34 AM
Form No.8CG3-EA-11J