catalytic converter JEEP RENEGADE 2023 Owners Manual

GETTING TO KNOW YOUR INSTRUMENT PANEL 73
Low Fuel Warning Light
When the fuel level reaches
approximately 1.3–1.8 gal (5–7 L) this
light
will turn on, and remain on until fuel
is added.
LaneSense Warning Light — If Equipped
The LaneSense system provides the
driver with visual and steering torque
warni n
gs when the vehicle starts to drift
out of its lane unintentionally without the
use of a turn signal Ú page 117.
When the LaneSense system senses a lane drift
situation, the LaneSense indicator changes
from solid green to solid yellow.
When the LaneSense system senses the lane
has been approached and is in a lane departure
situation, the LaneSense indicator changes
from solid white/green to flashing yellow.
Service LaneSense Warning Light —
If Equipped
This warning light will illuminate when the
LaneSense system is not operating and
r e q
ui
r
es service. Please see an
authorized dealer.
Engine Check/Malfunction Indicator
Warning Light (MIL)
The Engine Check/Malfunction Indicator
Light (MIL) is a part of an Onboard
D ia
gn
os
tic System called OBD II that
monitors engine and automatic
transmission control systems. This warning light
will illuminate when the ignition is in the ON/RUN
position before engine start. If the bulb does not
come on when turning the ignition switch from OFF
to ON/RUN, have the condition checked promptly.
The vehicle should be serviced if the light stays on
throug h

several typical driving styles. In most
situations, the vehicle will drive normally and will
not require towing.
When the engine is running, the MIL may flash to
alert
serious conditions that could lead to
immediate loss of power or severe catalytic
converter damage. The vehicle should be serviced
as soon as possible if this occurs.
Service 4WD Warning Light — If Equipped
This warning light will illuminate to signal
a fault with the 4WD system. If the light
stays
on or comes on during driving, it
means that the 4WD system is not
functioning properly and that service is required.
We recommend you drive to the nearest service
center and have the vehicle serviced immediately.
WARNING!
A malfunctioning catalytic converter, as
referenced above, can reach higher
temperatures than in normal operating
conditions. This can cause a fire if you drive
slowly or park over flammable substances such
as dry plants, wood, cardboard, etc. This could
result in death or serious injury to the driver,
occupants or others.
CAUTION!
Prolonged driving with the Malfunction Indicator
Light (MIL) on could cause damage to the
vehicle control system. It also could affect fuel
economy and driveability. If the MIL is flashing,
severe catalytic converter damage and power
loss will soon occur. Immediate service is
required.
3

78 GETTING TO KNOW YOUR INSTRUMENT PANEL
ONBOARD DIAGNOSTIC SYSTEM
(OBD II) C
YBERSECURITY
Your vehicle is required to have an OBD II and a
connection port to allow access to information
related to the performance of your emissions
controls. Authorized service technicians may need
to access this information to assist with the
diagnosis and service of your vehicle and
emissions system Ú page 133.
EMISSIONS INSPECTION AND
MAINTENANCE PROGRAMS
In some localities, it may be a legal requirement to
pass an inspection of your vehicle's emissions
control system. Failure to pass could prevent
vehicle registration.
For states that require an Inspection and
Maintenance (I/M), this check verifies
the Ma

lfunction Indicator Light (MIL) is
functioning and is not on when the
engine is running, and that the OBD II system is
ready for testing.
Normally, the OBD II system will be ready. The
OBD II system may n
ot be r
eady if your vehicle was
recently serviced, recently had a depleted battery
or a battery replacement. If the OBD II system
should be determined not ready for the I/M test,
your vehicle may fail the test.
CAUTION!
Prolonged driving with the MIL on could cause
further damage to the emission control
system. It could also affect fuel economy and
driveability. The vehicle must be serviced
before any emissions tests can be performed.
If the MIL is flashing, while the engine is
running, severe catalytic converter damage
and power loss will soon occur. Immediate
service is required.
WARNING!
ONLY an authorized service technician should
connect equipment to the OBD II connection
port in order to read the VIN, diagnose, or
service your vehicle.
If unauthorized equipment is connected to the
OBD II connection port, such as a
driver-behavior tracking device, it may:
Be possible that vehicle systems,
including safety related systems, could be
impaired or a loss of vehicle control could
occur that may result in an accident
involving serious injury or death.
Access, or allow others to access, infor -
mation stored in your vehicle systems,
inclu d
ing personal information.

STARTING AND OPERATING 81
COLD WEATHER OPERATION
To ensure reliable starting under extreme cold
conditions an externally powered electric block
heater (if equipped) is required for the 1.3L Turbo
engine below -20°F (-29°C). To prevent possible engine damage while starting
at low


temperatures, this vehicle will inhibit engine
cranking when the ambient temperature is less
than -20°F (-29°C) for the 1.3L Turbo engine, and
the oil temperature sensor reading indicates an
engine block heater has not been used. The
message “plug in engine heater” will be displayed
in the instrument cluster when the ambient
temperature is below -4°F (-20°C) at the time the
engine is shut off as a reminder to avoid possible
crank delays at the next cold start.
EXTENDED PARK STARTING
NOTE:
Extended Park condition occurs when the vehicle
has n ot
been started or driven for at least 30 days.

1. Install a battery charger or jumper cables to the ba
ttery to ensure a full battery charge
during the crank cycle.

2. Press the START/STOP ignition button and relea

se it when the engine starts.
3. If the engine fails to start within 10 seconds, place
the ignition in the OFF position, wait
10 to 15 seconds to allow the starter to cool,
t hen r

epeat the Extended Park Starting
procedure.
4. If the engine fails to start after eight attempts, allow

the starter to cool for at least
10 minutes, then repeat the procedure.
AFTER STARTING — WARMING UP THE
E
NGINE
Proceed as follows:
Travel slowly, letting the engine run at a reduced
RPM, without accelerating suddenly.
It is recommended to wait until the engine
coolant temperature gauge starts to rise for
maximum performance.
STOPPING THE ENGINE
To shut off the engine with a vehicle speed greater
than 5 mph (8 km/h), you must push and hold the
ignit i
on or push the START/STOP button three
times consecutively within a few seconds. The
engine will shut down, and the ignition will be
placed in the RUN position.
Vehicles Equipped With Electronic Key
(Keyless Enter ‘n Go™)
Turning off the car (cycle the ignition from the RUN
p ositi on

to the OFF position), the power supply to
the accessories are maintained for a period of
three minutes.
Do not attempt to push or tow your vehicle to
get it started. Vehicles equipped with an auto -
matic transmission cannot be started this
w ay. U

nburned fuel could enter the catalytic
converter and once the engine has started,
ignite and damage the converter and vehicle.
If the vehicle has a discharged battery,
booster cables may be used to obtain a start
from a booster battery or the battery in
another vehicle. This type of start can be
dangerous if done improperly Ú page 278.
CAUTION!
To prevent damage to the starter, do not
continuously crank the engine for more than

10 seconds at a time. Wait 10 to 15 seconds
before
trying again.
WARNING!CAUTION!
To prevent damage to the starter, do not crank
continuously for more than 10 seconds at a
time. Wait 10 to 15 seconds before trying again.
4

SERVICING AND MAINTENANCE 299
(Continued)
Under normal operating conditions, the catalytic
converter will not require maintenance. However, it
is important to keep the engine properly tuned to
ensure proper catalyst operation and prevent
possible catalyst damage.
NOTE:
Intentional tampering with emissions control
syste m
s can result in civil penalties being
assessed against you.
In unusual situations involving grossly
malfu n

ctioning engine operation, a scorching odor
may suggest severe and abnormal catalyst overheating. If this occurs, stop the vehicle, turn off
the engine and allow it to cool. Service, including a
tune-up to manufacturer's specifications, should
be obtained immediately.
To minimize the possibility of catalytic converter
damag
e

:
Do not interrupt the ignition when the transmis -
sion is in gear and the vehicle is in motion.
Do not try to start the vehicle by pushing or
towing the vehicle.
Do not idle the engine with any ignition compo -
nents disconnected or removed, such as when
diagn os
tic testing, or for prolonged periods
during very rough idle or malfunctioning oper -
ating conditions.
COOLING SYSTEM
Coolant Checks
Check engine coolant (antifreeze) protection every
12 months (before the onset of freezing weather,
where
applicable). If the engine coolant is dirty or
rusty in appearance, the system should be
drained, flushed and refilled with fresh engine
coolant. Check the front of the A/C condenser for
any accumulation of bugs, leaves, etc. If dirty,
clean by gently spraying water from a garden hose
vertically down the face of the condenser.
CAUTION!
The catalytic converter requires the use of
unleaded fuel only. Leaded gasoline will
destroy the effectiveness of the catalyst as an
emissions control device and may seriously
reduce engine performance and cause
serious damage to the engine.

Damage to the catalytic converter can result if
your vehicle is not kept in proper operating
condition. In the event of engine malfunction,
particularly involving engine misfire or other
apparent loss of performance, have your
vehicle serviced promptly. Continued operation
of your vehicle with a severe malfunction could
cause the converter to overheat, resulting in
possible damage to the converter and vehicle.

WARNING!
You or others can be badly burned by hot
engine coolant (antifreeze) or steam from your
radiator. If you see or hear steam coming from
under the hood, do not open the hood until the
radiator has had time to cool. Never open a
cooling system pressure cap when the radi -
ator or coolant bottle is hot.
Keep hands, tools, clothing, and jewelry away
from the radiator cooling fan when the hood is
raised. The fan starts automatically and may
start at any time, whether the engine is
running or not.
When working near the radiator cooling fan,
disconnect the fan motor lead or turn the igni -
tion to the OFF mode. The fan is temperature
c ontroll

ed and can start at any time the igni -
tion is in the ON mode.
WARNING!
8

344 TECHNICAL SPECIFICATIONS
FUEL SYSTEM CAUTIONS
NOTE:
Intentional tampering with the emissions control system can result in civil penalties being assessed against you.
FLUID CAPACITIES
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 performance 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 meth -
anol. Fuel system damage or vehicle performance problems resulting from the use of such fuels or additives is not the responsibility of the manufacturer
a n d
m
a
y void or not be covered under the New Vehicle Limited Warranty.
US Metric
Fuel (Approximate)
1.3L Turbo 12.7 Gallons48 Liters
Engine Oil With Filter
1.3L Turbo 4.8 Quarts4.5 Liters
Cooling System *
1.3L Turbo 8.8 Quarts8.3 Liters
* Includes heater and coolant recovery bottle filled to MAX level.