Mazda CX-30 2020 Owner's Manual page 110

Before Driving
Fuel and Emission
Fuel
Regular unleaded fuel
*
1 Europe
*
2 SKYACTIV-X 2.0
*
3 SKYACTIV-G 2.0
*
4 Republic of Palau & Federated States of Micronesia
Fuel with a lower rating will negatively affect the emission control system
performance and could also cause engine knocking and serious engine damage.
CAUTION
USE 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.
The use of E10 fuel with 10 % ethanol in Europe is safe for your vehicle. Damage
to your vehicle may occur when ethanol exceeds this recommendation.
Never add fuel system additives other than a Mazda genuine product, otherwise
the emission control system could be damaged. Consult an expert repairer (we
recommend an Authorised Mazda Repairer) for details.
NOTE
(Premium unleaded fuel (within E85))
To maintain good engine startability and performance, the following points must be
observed.
Refuelling using the same-type fuel is recommended.

Add 16 L (4.2 US gal, 3.5 Imp gal) or more of fuel when refuelling.

Drive the vehicle 10 km (6.2 mile) or more just after refuelling to allow the

vehicle's engine control system to learn the ethanol concentration accurately.
▼ Deposit Cleaner
To get the best performance out of our
newest-technology SKYACTIV petrol
engines, cleaning of deposits adhering
3-30
Research Octane
Number
92 or above
90 or above
Egypt, Myanmar
Angola, B. Virgin, Bahrain, Burundi, Cambodia, Came-
roon, Chile, Colombia, Commonwealth of Dominica,
Costa Rica, Curacao, Dominican Republic (LHD),
Ecuador, El Salvador, Fiji, Gabon, Ghana, Haiti, Indo-
nesia, Iraq, Ivory Coast, Jordan, Kenya, Kuwait, Laos,
Marshall Islands, Mozambique, Nepal, Nigeria,
Oman, Panama, Papua New Guinea, Peru, Qatar, Sau-
*3
di Arabia , Sri Lanka, Syria, Tanzania, The Philippines,
Trinidad and Tobago, Ustt
to the fuel related system, such as fuel
injectors, may be required by using a
Mazda genuine deposit cleaner in the
specified countries. Refer to
Country
*4
, Vietnam, Zimbabwe