catalytic converter CHRYSLER CROSSFIRE 2007 1.G Owners Manual

WARNING!
Do not drive the vehicle until you have properly
locked the steering column.
26. Check Engine Light
This light is part of an onboard diagnostic
system that monitors the emissions and en-
gine control systems. If a problem is detected in one of
these systems, the Check Engine light will come on.
The light comes on and stays on briefly as a bulb check
when the ignition is first turned on.
Certain conditions, such as a loose or missing gas cap, or
poor fuel quality may illuminate the light after the engine
is started. Be sure the gas cap is tightened every time you
refuel.
If the Check Engine light remains on continuously and
the vehicle is driving normally, you may still drive the
vehicle. In most situations, the vehicle will not requiretowing. However, we recommend that you have the
system checked at an authorized dealer as soon as
possible.
If the vehicle is not driving normally, and the Check
Engine light flashes or remains on continuously, it is an
alert to serious conditions that could lead to loss of power
or severe catalytic converter damage. The vehicle should
be serviced at an authorized dealer as soon as possible.
27. Brake Wear Indicator Light
With the key in the ignition and turned to the
ON/RUN position, the brake wear indicator
light comes on. The light goes out when the
engine is running.
If the indicator light comes on during braking, this
indicates the brake pads are worn down.
Have the brake system checked at your authorized dealer
as soon as possible.
124 UNDERSTANDING YOUR INSTRUMENT PANEL

28. Oil Level Indicator Light
With the key in the ignition switch turned to
the ON/RUN position, the oil level indicator
light comes on. It should go out immediately
when the engine is running. If the light does
not go out, or comes on while driving, the engine oil
level has dropped to approximately the minimum
mark on the dipstick.
CHECKING ENGINE OIL LEVEL
A sensor in the oil pan allows oil level to be checked
without opening the hood. It provides an accurate mea-
surement of oil level, whereas the low engine oil level
indicator warns that oil level is definitely too low. With
the vehicle parked on a level surface, the engine is
warmed up and shut off for approximately five minutes.
When the ignition switch is turned to the ON/RUN
position, press the knob to the left of the speedometer
once and wait 7 seconds. An ISO oil level icon appears in
the trip odometer window and a ªclockº icon in the
cumulative odometer display. Pressing the knob to the
left of the speedometer twice within one second displays
one of the following messages:²OK
²-1.0 Q (-1.0L)
²-1.5 Q (-1.5L)
²-2.0 Q (-2.0L)
²HI
The indicated amount of oil must be added to the engine
if the message -2.0 Q (-2.0L) blinks and a signal sounds.
The HI message indicates that the excess oil must be
removed from the pan to avoid possible engine or
catalytic converter damage. If the ISO oil level icon and
ªclockº icon remain on when attempting to check oil
level and no message follows, or if the low engine oil
level warning lamp comes on, a malfunction in the
engine oil level system is indicated. A conveniently
located dipstick allows manual checking of the oil level.
If no leaks are noted, continue to drive to the nearest
service station where the engine oil should be topped to
the ªfullº mark on the dipstick with an approved oil.
29. Low Fuel Warning Light
When the fuel level drops to about 2 gallons (7.5
liters), this symbol will light and remains lit until
fuel is added.
UNDERSTANDING YOUR INSTRUMENT PANEL 125
4

into another gear that allows for quicker acceleration or
to slow the vehicle down is possible. Downshifts can also
be performed.
Press and hold the selector lever in the ªD-º direction.
The transmission will shift from the current gear directly
to the best gear for acceleration.
NOTE:To avoid overrevving the engine when the
selector lever is moved in ªD-º direction, the transmis-
sion will not shift to a lower gear if the engine's revolu-
tions per minute limit would be exceeded.
Briefly press the selector lever in the ªD+º direction. The
transmission will shift from the current gear to the next
higher gear.
Press and hold the selector lever in the ªD+º direction.
The transmission will shift from the current gear directly
to gear ªD.º
WARNING!
On slippery road surfaces, never downshift in order
to obtain braking action. This could result in drive
wheel slip and reduced vehicle control. Your vehi-
cle's ABS will not prevent this type of loss of control.
You could lose control of your vehicle and have an
accident.
NOTE:With transmission in gear ªD,º ª4,º or ª3,º
upshifting from FIRST to SECOND to THIRD gear may
be delayed, depending on vehicle speed and engine
temperature. This allows the catalytic converter to heat
up more quickly to operating temperatures.
The delayed upshift is effective with vehicle speeds
below 31 mph (50 km/h) at partial throttle and engine
temperatures below 95ÉF (35ÉC). To prevent the engine
from laboring at low RPM when driving uphill or with
your vehicle heavily loaded, the automatic transmis-
sion will downshift when necessary to maintain en-
gine RPM within the best torque range.
STARTING AND OPERATING 153
5

MMT in Gasoline
MMT is a manganese containing metallic additive that is
blended into some gasolines to increase the octane num-
ber. Gasolines blended with MMT offer no performance
advantage beyond gasolines of the same octane number
without MMT. Gasolines blended with MMT have shown
to reduce spark plug life and reduce emission system
performance in some vehicles. DaimlerChrysler Corpo-
ration recommends using gasolines without MMT. Since
the MMT content of gasoline may not be indicated on the
pump, you should ask your gasoline retailer whether or
not his/her gasoline contains MMT.
MMT is prohibited in both Federal and California refor-
mulated gasolines.
In Canada, MMT can be used at levels higher than those
allowed in the United States. For this reason, it is even
more important to look for gasolines without MMT in
Canada.
Materials Added to Fuel
All gasoline sold in the United States is required to
contain effective detergent additives. Use of additional
detergents or other additives is not needed under normal
conditions and would result in unnecessary cost. There-
fore, you should not have to add anything to the fuel.
Sulfur in Gasoline
If you live in the Northeast United States, your vehicle
may have been designed to meet California low emission
standards with cleaner burning California reformulated
gasoline with low sulfur. If such fuels are not available in
states adopting California emission standards, your ve-
hicle will operate satisfactorily on fuels meeting Federal
specifications, but emission control system performance
may be adversely affected.
Gasoline sold outside of California is permitted to have
higher sulfur levels, which may affect the performance of
the vehicle's catalytic converter. This may cause the
CHECK ENGINE light to illuminate. DaimlerChrysler
Corporation recommends that you try a different brand
188 STARTING AND OPERATING

ONBOARD DIAGNOSTIC SYSTEM (OBD II)
To meet new government regulations and promote
cleaner air, your Crossfire is equipped with a sophisti-
cated onboard diagnostic system called OBD II. This
system monitors the performance of the emissions and
engine control systems. When these systems are operat-
ing properly, your vehicle will provide excellent perfor-
mance and fuel economy, as well as engine emissions
well within current government regulations.
If any of these systems require service, the OBD II system
will turn on the CHECK ENGINE Light. It will also store
diagnostic codes and other information to assist your
service technician in making repairs. Although your
vehicle will usually be drivable and not need towing, see
your authorized dealer for service as soon as possible.CAUTION!
Prolonged driving with the CHECK ENGINE light
on could cause further damage to the emission con-
trol system. It could also affect fuel economy and
drivability. The vehicle must be serviced before any
state emissions tests can be performed.
If the CHECK ENGINE light is flashing, severe catalytic
converter damage and power loss will soon occur. Im-
mediate service is required.
If the gas cap is not tightened properly, the CHECK
ENGINE light may come on. Be sure the gas cap is
tightened every time you add fuel. Tighten the cap until
you hear it ªclickº once.
222 MAINTAINING YOUR VEHICLE

Catalytic Converter
The catalytic converter requires the use of unleaded fuel
only. Leaded gasoline will destroy the effectiveness of the
catalyst as an emission control device.
Under normal operating conditions, the catalytic con-
verter will not require maintenance. However, it is im-
portant to keep the engine properly serviced to assure
proper catalyst operation and prevent possible catalyst
damage.
If the CHECK ENGINE light is flashing, immediate
service is required.CAUTION!
Damage to the catalytic converter can result if your
vehicle is not kept in proper operating condition. In
the event of engine malfunction, particularly involv-
ing engine misfire or other apparent loss of perfor-
mance, have your vehicle serviced promptly. Contin-
ued operation of your vehicle with a severe
malfunction could cause the converter to overheat,
resulting in possible damage to the converter and the
vehicle.
WARNING!
A hot exhaust system can start a fire if you park over
materials that can burn. Such materials might be
grass or leaves coming into contact with your exhaust
system. Do not park or operate your vehicle in areas
where your exhaust system can contact anything that
can burn.
230 MAINTAINING YOUR VEHICLE

Capacity, Cargo Weight.................. 191
Carbon Monoxide Warning................ 55
Cargo Compartment
Capacity............................ 191
Catalytic Converter..................... 230
CD (Compact Disc) Player.............126,130
Chains, Tire........................... 183
Changing A Flat Tire.................... 195
Charging System Light................... 119
Checks, Safety.......................... 55
Child Restraint......................... 47
Child Restraint Tether Anchors............. 53
Cigar Lighter........................... 75
Circuit Breakers........................ 253
Clean Air Gasoline...................... 187
Cleaning
Glass.............................. 250
Headlights.......................... 249
Climate Control........................ 135
Coin Holder........................... 75
Compact Disc (CD) Maintenance........... 134
Console............................... 72
Contract, Service....................... 284Converter, Catalytic..................... 198
Convertible............................ 62
Convertible Top......................... 62
Convertible Top Maintenance.............. 251
Convertible Top Manual Override........... 211
Coolant (Antifreeze)..................239,280
Cooling System........................ 238
Adding Coolant (Antifreeze)............. 239
Coolant Level........................ 238
Disposal of Used Coolant............... 239
Drain, Flush, and Refill................. 238
Points to Remember................240,241
Pressure Cap........................ 240
Rubber and Plastic Components.......... 241
Selection of Coolant (Antifreeze).......... 239
Corrosion Protection.................... 246
Crankcase Emission Control System......... 231
Cup Holder............................ 76
Customer Assistance.................... 282
Cylinders, Lock........................ 235
Dealer Service......................... 224
Deck Lid.............................. 20
INDEX 291
10