fuel additives FIAT 500X 2016 2.G Owners Manual

If a Non-FFV vehicle is inadvertently fueled with E-85
fuel, the engine will have some or all of these symptoms:
•Operate in a lean mode.
• OBD II “Malfunction Indicator Light” on.
• Poor engine performance.
• Poor cold start and cold drivability.
• Increased risk for fuel system component corrosion.
MMT In Gasoline
Methylcyclopentadienyl Manganese Tricarbonyl (MMT)
is a manganese-containing metallic additive that is
blended into some gasoline to increase octane. Gasoline
blended with MMT provides no performance advantage
beyond gasoline of the same octane number without
MMT. Gasoline blended with MMT reduces spark plug
life and reduces emissions system performance in some
vehicles. The manufacturer recommends that gasoline without MMT be used in your vehicle. The MMT content
of gasoline may not be indicated on the gasoline pump,
therefore, you should ask your gasoline retailer whether
the gasoline contains MMT. MMT is prohibited in Federal
and California reformulated gasoline.
Materials Added To Fuel
Besides using unleaded gasoline with the proper octane
rating, gasolines that contain detergents, corrosion and
stability additives are recommended. Using gasolines
that have these additives will help improve fuel
economy, reduce emissions, and maintain vehicle perfor-
mance. Designated TOP TIER Detergent Gasoline con-
tains a higher level of detergents to further aide in
minimizing engine and fuel system deposits. When avail-
able the usage of Top Tier Detergent gasoline is recom-
mended. Visit www.toptiergas.com for a list of TOP TIER
Detergent Gasoline Retailers.
338 STARTING AND OPERATING

Indiscriminate use of fuel system cleaning agents should
be avoided. Many of these materials intended for gum
and varnish removal may contain active solvents or
similar ingredients. These can harm fuel system gasket
and diaphragm materials.
Fuel System Cautions
CAUTION!
Follow these guidelines to maintain your vehicle’s
performance:
•The use of leaded gasoline is prohibited by Federal
law. Using leaded gasoline can impair engine per-
formance and damage the emissions control sys-
tem.
• An out-of-tune engine or certain fuel or ignition
malfunctions can cause the catalytic converter to
overheat. If you notice a pungent burning odor or
(Continued)
CAUTION! (Continued)
some light smoke, your engine may be out of tune
or malfunctioning and may require immediate ser-
vice. Contact your authorized dealer for service
assistance.
• The use of fuel additives, which are now being
sold as octane enhancers, is not recommended.
Most of these products contain high concentrations
of methanol. Fuel system damage or vehicle perfor-
mance problems resulting from the use of such
fuels or additives is not the responsibility of the
manufacturer and may void or not be covered
under the New Vehicle Limited Warranty.
NOTE: Intentional tampering with the emissions control
system can result in civil penalties being assessed against
you.
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STARTING AND OPERATING 339

About Your Brakes....................... .197
Adding Engine Coolant (Antifreeze) ............460
Adding Fuel ............................ .340
Adding Washer Fluid ..................... .455
Additives, Fuel .......................... .338
AirBag ............................... .224
Advance Front Air Bag ................224, 225
Air Bag Operation ...................... .227
Air Bag Warning Light ...................237
Driver Knee Air Bag .....................228
Event Data Recorder (EDR) ................240
FrontAirBag ......................... .224
If A Deployment Occurs ..................234
Knee Impact Bolsters .....................228
Maintaining Your Air Bag System ............239
Redundant Air Bag Warning Light ...........239
Side Air Bags ......................... .228
Transporting Pets ...................... .262
Air Bag Deployment ...................... .224Air Bag Light
........................ .237, 264
Air Bag Maintenance ...................... .239
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . .449
Air Conditioner Maintenance ..........113,126, 451
Air Conditioning ..................... .109, 124
Air Conditioning Controls ...................109
Air Conditioning Filter .....................452
Air Conditioning Refrigerant ..............451, 452
Air Conditioning System .................109, 451
Air Pressure, Tires ........................ .490
Air Recirculation ......................113,123
Alarm Arm The System ........................50
All Wheel Drive (AWD) .....................305
Alterations/Modifications, Vehicle ...............7
Antifreeze (Engine Coolant) ...............459, 509
Disposal ............................. .462
Anti-Lock Brake System (ABS) ................198
Appearance

Care ........................ .469
568 INDEX

Exterior Lights........................ .92, 267
Filters Air Cleaner .......................... .449
Air Conditioning ...................... .452
Engine Oil ........................ .449, 510
Engine Oil Disposal .....................449
Flashers Hazard Warning ....................... .357
Turn Signal ........................ .96, 267
Flooded Engine Starting ....................274
Floor Console ........................... .151
Fluid, Brake .............................511
Fluid Capacities ......................... .509
Fluid Leaks ............................ .267
Fluids, Lubricants And Genuine Parts ...........510
Fog Lights ...............................94
Forward Collision Warning ..................307
Freeing A Stuck Vehicle .....................418 Fuel
.................................. .335
Adding ............................. .340
Additives ............................ .338
Clean Air ............................ .336
Ethanol ............................. .337
Gasoline ............................. .335
Materials Added ....................... .338
Methanol ............................ .337
Octane Rating ..................... .335, 510
Requirements ......................... .335
Specifications ......................... .510
Tank Capacity ......................... .509
Gasoline, Clean Air ....................... .336
Gasoline (Fuel) .......................... .335
Gasoline, Reformulated .....................336
Gear Ranges ............................ .287
Gear Select Lever Override ..................413
General Information ...................... .315
12
INDEX 573