technical specifications FIAT 500C 2018 User Guide

CNG And LP Fuel System Modifications
Modifications that allow the engine to run on Compressed
Natural Gas (CNG) or Liquid Propane (LP) may result in
damage to the engine, emissions, and fuel system compo-
nents. Problems that result from running CNG or LP are
not the responsibility of the manufacturer and may void or
not be covered under the New Vehicle Limited Warranty.
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. Gaso-
line 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. 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 perfor-
mance and damage the emissions control system.
• 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
some light smoke, your engine may be out of tune or
malfunctioning and may require immediate service.
Contact an 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 metha-
nol. Fuel system damage or vehicle performance
problems resulting from the use of such fuels or
additives is not the responsibility of the manufac-
turer and may void or not be covered under the New
Vehicle Limited Warranty. 9TECHNICAL SPECIFICATIONS 289

NOTE: Intentional tampering with the emissions control
system can result in civil penalties being assessed against
you.
Carbon Monoxide Warnings
WARNING!Carbon monoxide (CO) in exhaust gases is deadly.
Follow the precautions below to prevent carbon mon-
oxide poisoning:
• Do not inhale exhaust gases. They contain carbon
monoxide, a colorless and odorless gas, which can (Continued) WARNING! (Continued)kill. Never run the engine in a closed area, such as a
garage, and never sit in a parked vehicle with the
engine running for an extended period. If the vehicle
is stopped in an open area with the engine running
for more than a short period, adjust the ventilation
system to force fresh, outside air into the vehicle.
• Guard against carbon monoxide with proper main-
tenance. Have the exhaust system inspected every
time the vehicle is raised. Have any abnormal condi-
tions repaired promptly. Until repaired, drive with
all side windows fully open.
FLUID CAPACITIES
U.S. Metric
Fuel (Approximate) 10.5 Gallons 40 Liters
Engine Oil with Filter
1.4L LA Engine 4 Quarts 3.8 Liters290 TECHNICAL SPECIFICATIONS

U.S. Metric
Cooling System
1.4L LA Engine (Mopar Antifreeze/Engine Coolant 10 Year/
150,000 Mile (240,000 km) Formula) — with Manual
Transmission 4.6 Quarts 4.4 Liters
1.4L LA Engine (Mopar Antifreeze/Engine Coolant 10 Year/
150,000 Mile (240,000 km) Formula) — with Automatic
Transmission 5.8 Quarts 5.5 Liters
FLUIDS AND LUBRICANTS
Engine
Component Fluid, Lubricant, or Genuine Part
Engine Coolant – 1.4L LA Engine We recommend you use Mopar Antifreeze/Coolant 10 Year/150,000
Mile (240,000 km) Formula OAT (Organic Additive Technology)
meeting the requirements of FCA Material Standard MS.90032.
Engine Oil – 1.4L LA Engine We recommend you use API Certified SAE 5W-30 Engine Oil,
meeting the requirements of FCA Material Standard FPW9.55535-G1.
Refer to your engine oil filler cap for correct SAE grade.
Engine Oil Filter – 1.4L LA Engine We recommend you use a Mopar Engine Oil Filter. 9TECHNICAL SPECIFICATIONS 291

Component Fluid, Lubricant, or Genuine Part
Spark Plugs – 1.4L LA Engine We recommend you use Mopar Spark Plugs.
Fuel Selection – 1.4L LA Engine 91 Octane Recommended – 87 Octane Acceptable, 0-15% Ethanol.
CAUTION!• Mixing of engine coolant (antifreeze) other than
specified Organic Additive Technology (OAT) en-
gine coolant (antifreeze), may result in engine dam-
age and may decrease corrosion protection. Organic
Additive Technology (OAT) engine coolant is differ-
ent and should not be mixed with Hybrid Organic
Additive Technology (HOAT) engine coolant (anti-
freeze) or any “globally compatible” coolant (anti-
freeze). If a non-OAT engine coolant (antifreeze) is
introduced into the cooling system in an emergency,
the cooling system will need to be drained, flushed,
and refilled with fresh OAT coolant (conforming
to MS.90032), by an authorized dealer as soon as
possible. (Continued) CAUTION! (Continued)• Do not use water alone or alcohol-based engine
coolant (antifreeze) products. Do not use additional
rust inhibitors or antirust products, as they may not
be compatible with the radiator engine coolant and
may plug the radiator.
• This vehicle has not been designed for use with
propylene glycol-based engine coolant (antifreeze).
Use of propylene glycol-based engine coolant (anti-
freeze) is not recommended.292 TECHNICAL SPECIFICATIONS

Chassis
Component Fluid, Lubricant, or Genuine Part
Manual Transmission – If Equipped We recommend you use Mopar C635 DDCT/MTX Trans-
mission Fluid.
Automatic Transmission – If Equipped Use only Mopar AW-1 Automatic Transmission Fluid or
equivalent. Failure to use the correct fluid may affect the
function or performance of your transmission.
Brake Master Cylinder We recommend you use Mopar DOT 3, SAE J1703 should
be used. If DOT 3, SAE J1703 brake fluid is not available,
then DOT 4 is acceptable.
Convertible Top Rails – If Equipped We recommend you use Berulub FR 43.
9TECHNICAL SPECIFICATIONS 293