octane CHRYSLER PT CRUISER 2007 1.G Owners Manual

wear should be corrected before rotating. The suggested
rotation method is the “forward-cross” shown in the
diagram.FUEL REQUIREMENTS
2.4L Standard Engine and 2.4L Standard Turbo
Engine
Your vehicle is designed to meet all emis-
sion regulations and provide excellent fuel
economy when using high quality regular
unleaded gasoline with an octane rating of
87. The use of premium gasoline is not
recommended. The use of premium gaso-
line will provide no benefit over high quality regular
gasolines, and in some circumstances, may result in
poorer performance.
318 STARTING AND OPERATING

2.4L High Output Turbo Engine
Your engine is designed to meet all emis-
sion regulations and provide excellent fuel
economy and performance when using
high quality unleaded gasoline having an
octane rating of 91. The purchase of higher
octane is not required.
The use of high quality unleaded gasoline having an
octane rating of 91 is recommended but not required.
High quality unleaded gasoline having a minumum
octane rating of 87 may safely be used for your vehicle.
Use of these lower octane gasolines, however, may result
in reduced acceleration performance.
Light spark knock at low engine speeds is not harmful to
your engine. However, continued heavy spark knock at
high speeds can cause damage and immediate service is
required.Poor quality gasoline can cause problems such as hard
starting, stalling and hesitations. If you experience these
symptoms, try another brand of gasoline (with the ap-
propriate octane rating for your engine) before consider-
ing service for the vehicle.
Over 40 automobile manufacturers around the world
have issued and endorsed consistent gasoline specifica-
tions (the World Wide Fuel Charter, WWFC) to define
fuel properties necessary to deliver enhanced emissions,
engine performance, and durability for your vehicle. The
manufacturer recommends the use of gasolines that meet
the WWFC specifications if they are available.
Reformulated Gasoline
Many areas of the country require the use of cleaner
burning gasoline referred to as “Reformulated Gasoline”.
Reformulated gasolines contain oxygenates, and are spe-
cifically blended to reduce vehicle emissions and im-
prove air quality.
STARTING AND OPERATING 319
5

The manufacturer supports the use of reformulated gaso-
lines. Properly blended reformulated gasolines will pro-
vide excellent performance and durability of engine and
fuel system components.
Gasoline/Oxygenate Blends
Some fuel suppliers blend unleaded gasoline with oxy-
genates such as 10% ethanol, MTBE, and ETBE. Oxygen-
ates are required in some areas of the country during the
winter months to reduce carbon monoxide emissions.
Fuels blended with these oxygenates may be used in
your vehicle.
CAUTION!
DO NOT use gasolines containing Methanol. Use of
these blends may result in starting and driveability
problems and may damage critical fuel system com-
ponents.
Problems that result from using methanol/gasoline
blends are not the responsibility of the manufacturer.
While MTBE is an oxygenate made from Methanol, it
does not have the negative effects of Methanol.
MMT In Gasoline
MMT is a manganese containing metallic additive that is
blended into some gasoline 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. The manufacturer recom-
mends 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.
320 STARTING AND OPERATING

•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 performance problems
resulting from the use of such fuels or additives is not
the responsibility of the manufacturer.
NOTE:Intentional tampering with emissions control
systems 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
monoxide poisoning:
•Do not inhale exhaust gases. They contain carbon
monoxide, a colorless and odorless gas which can 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 mainte-
nance. Have the exhaust system inspected every time
the vehicle is raised. Have any abnormal conditions
repaired promptly. Until repaired, drive with all side
windows fully open.
•Keep the liftgate closed when driving your vehicle to
prevent carbon monoxide and other poisonous ex-
haust gases from entering the vehicle.
322 STARTING AND OPERATING

FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
Component Fluids, Lubricants and Genuine Parts
Engine Coolant MoparAntifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Or-
ganic Additive Technology) or equivalent.
Engine Oil Use API Certified SAE 5W-30 Engine Oil. Refer to your engine oil filler cap
for correct SAE grade meeting DaimlerChrysler Material Standard MS-6395.
Engine Oil Filter Non Turbo—Mopar 4105409AB or equiv. Turbo—Mopar 4781452BB or equiv.
Spark Plugs Refer to the Vehicle Emission Control Information label in the engine com-
partment.
Fuel Selection 91 Octane for High Output 2.4L Turbo and 87 Octane for 2.4L Standard
Turbo and 2.4L Standard Non Turbo Engines.
MAINTAINING YOUR VEHICLE 405
7

Flooded Engine Starting................... 280
Fluid, Brake........................... 406
Fluid Capacities......................... 404
Fluid Leaks............................ 114
Fluid Level Checks
Automatic Transaxle.................... 386
Fluids ................................ 405
Fluids, Lubricants and Genuine Parts.......... 405
Fog Light Service........................ 402
Fog Lights..........................180,225
Folding Front Passenger Seat............... 160
Folding Rear Seat.....................165,166
Folding Rear Seat (Convertible).............. 166
Folding Rear Seat (Sedan).................. 165
Freeing A Stuck Vehicle................... 350
Fuel..............................318,405
Adding............................. 323
Additives............................ 321
Capacity............................ 404CleanAir ............................ 319
Filler Cap (Gas Cap).................220,323
Filler Door (Gas Cap)................... 220
Filter ............................... 370
Gasoline............................ 318
Gauge.............................. 220
Hoses.............................. 382
Light ............................... 225
Octane Rating........................ 318
Requirements......................... 318
System Hoses......................... 382
Tank Capacity........................ 404
Fueling ............................... 323
Fuses................................ 396
Garage Door Opener (HomeLink) ........... 190
Gas Cap (Fuel Filler Cap)............323,325,360
Gasoline, Clean Air...................... 319
Gasoline (Fuel)......................318,404
INDEX 447
10

Schedule “B”......................... 411
Schedule “B”-All Engines................ 411
Maintenance Schedules.................... 408
Malfunction Indicator Light (Check Engine) . . 222,361
Manual Override, Convertible Top.........130,353
Manual, Service......................... 438
Manual Transaxle..................279,288,388
Downshifting......................... 291
Fluid Level Check...................... 388
Frequency of Fluid Change............... 389
Lubricant Selection..................... 388
Map/Reading Lights..................177,178
Master Cylinder (Brakes).................. 384
Mirrors ............................... 131
Electric Remote....................... 133
Outside............................. 132
Rearview............................ 131
Vanity .............................. 133
Modifications/Alterations, Vehicle............. 7Mopar Parts.........................362,437
Multi-Function Control Lever............... 178
New Vehicle Break-In Period................ 111
Occupant Classification System (OCS).......... 59
Occupant Restraints (Convertible)............. 79
Occupant Restraints (Sedan)................. 44
Octane Rating, Gasoline (Fuel).............. 318
Odometer............................. 221
Trip .............................221,226
Oil, Engine.........................363,404
Capacity............................ 404
Change Interval....................... 364
Checking............................ 363
Disposal............................ 367
Filter ............................... 367
Identification Logo..................... 366
Materials Added to..................... 367
INDEX 451
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