engine CHRYSLER PT CRUISER 2009 1.G Service Manual

NOTE:If a malfunction occurs, the system will trap the
key in the ignition cylinder to warn you that this safety
feature is inoperable. The engine can be started and
stopped but the key cannot be removed until you obtain
service.
Four-Speed Automatic Transaxle
NOTE: Under extreme cold temperatures (-6°F (-21°C)
and when in DRIVE, transmission operation may be
briefly limited to only second gear operation. Normal
operation will resume once the transmission temperature
has risen to a suitable level.
The electronically-controlled transaxle provides a precise
shift schedule. The transaxle electronics are self-
calibrating; therefore, the first few shifts on a new vehicle
may be somewhat abrupt. This is a normal condition, and
precision shifts will develop within a few shift cycles.
RESET Mode
The transaxle is monitored electronically for abnormal
conditions. If a condition is detected that could cause
damage, the transaxle shifts automatically into second
gear. The transaxle remains in second gear despite the
forward gear selected. PARK, REVERSE, and NEUTRAL
will continue to operate. This second gear limp-in feature
allows the vehicle to be driven to an authorized dealer for
service without damaging the transaxle.
In the event that the problem has been momentary, the
transaxle can be reset to regain all forward gears:
1. Stop the vehicle and move the shift lever into PARK.
2. Turn the ignition to OFF then restart the engine.
3. Move the shift lever into DRIVE and resume driving.
4. If the transaxle cannot be reset, authorized dealer
service is required.
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NOTE:Even if the transaxle can be reset, it is recom-
mended that you visit an authorized dealer at your
earliest possible convenience. Your authorized dealer has
diagnostic equipment to determine if the problem could
recur.
Gear Ranges
DO NOT race the engine when shifting from PARK or
NEUTRAL positions into another gear range.
PARK
This range supplements the parking brake by locking the
transmission. The engine can be started in this range.
Never use PARK while the vehicle is in motion. Apply
the parking brake when leaving the vehicle in this range.
Always apply the parking brake first, and then move the
shift lever into the PARK position.
WARNING!
Unintended movement of a vehicle could injure
those in and near the vehicle. As with all vehicles,
you should never exit a vehicle while the engine is
running. Before exiting a vehicle, you should always
shift the vehicle into PARK, remove the key from the
ignition, and apply the parking brake. Once the key
is removed from the ignition, the shift lever is locked
in the PARK position, securing the vehicle against
unwanted movement. Furthermore, you should never
leave unattended children inside a vehicle.
The following indicators should be used to ensure that
you have engaged the shift lever into the PARK position:
•When moving the shift lever into PARK, press the
button on the shift lever knob and firmly move the
lever all the way forward until it stops.
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•Look at the shift indicator window on the console to
ensure it is in the PARK position.
•When engaged in PARK, you will not be able to move
the shift lever rearward without pressing the lever
knob button.
CAUTION!
Before moving the shift lever out of PARK, you must
turn the ignition from LOCK to ON, so the steering
wheel and shift lever are released. Otherwise, dam-
age to the steering column or shift lever could result.
REVERSE
This range is for moving the vehicle backward. Shift into
REVERSE only after the vehicle has come to a complete
stop.
NEUTRAL
This range is used when vehicle is standing for pro-
longed periods with engine running. Engine may be
started in this range. Set the parking brake if you must
leave the vehicle.
WARNING!
Do not coast in NEUTRAL and never turn off the
ignition to coast down a hill. These are unsafe
practices that limit your response to changing traffic
or road conditions. You might lose control of the
vehicle and have an accident.
DRIVE/OVERDRIVE
This range should be used for most city and highway
driving. It provides smoothest upshifts and downshifts,
and best fuel economy.
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When frequent transaxle shifting occurs while using the
DRIVE/OVERDRIVE range, such as when operating the
vehicle under heavy loading conditions (in hilly terrain,
traveling into strong head winds, or while towing trail-
ers), use third gear.
DRIVE — 3rd
This range eliminates shifts into OVERDRIVE. The trans-
axle will operate normally in first and second gear while
in this range.
NOTE:Using third gear while operating the vehicle
under heavy operating conditions will improve perfor-
mance, fuel economy, and extend transaxle life by reduc-
ing excessive shifting and heat build up.
Use third gear when descending steep grades to prevent
brake system distress.
LOW — 1st
This range should be used for maximum engine braking
when descending steep grades. In this range, up shifts
will occur only to prevent engine over speed while down
shifts from second to first gear will occur as early as
possible.
AUTOSTICK — IF EQUIPPED
Autostickis a driver-interactive transaxle that offers
manual gear-shifting capability to provide you with more
control. Autostick allows you to maximize engine brak-
ing, eliminate undesirable upshifts and downshifts, and
improve overall vehicle performance. This system can
also provide you with more control during passing, city
driving, cold slippery conditions, mountain driving,
trailer towing, and many other situations.
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Operation
The Autostickposition is just below the OVERDRIVE
position and is identified by the word “Autostick”. When
you move the shift lever into the Autostick position, it
can be moved from side to side. Moving the lever to the
left (-) triggers a downshift and to the right (+) an upshift.
The gear position will be shown in the gear display,
located in the instrument cluster.
NOTE:
•In Autostick mode, the transaxle will only shift up
and down when the driver manually moves the shift
lever right (D+) or left (D-).
•An UPSHIFT message will appear in the Electronic
Vehicle Information Center (EVIC) portion of the in-
strument cluster. This message appears in order to alert
the driver to upshift to the next gear. The UPSHIFT
message will display while operating the vehicle at
higher engine revolutions per minute (RPM).
You can move the shift lever in or out of the Autostick
mode at any time without taking your foot off the
accelerator pedal. If you choose the OVERDRIVE mode,
the transaxle will operate automatically; shifting between
the four available gears. When you wish to engage
Autostick, simply move the shift lever to the Autostick
position. The transaxle will remain in the current gear
until an upshift or downshift is chosen.
Move the shift lever back to the OVERDRIVE position to
shift out of the Autostick mode.
General Information
•
You can start out in first, second, or third gear. Shifting
into fourth gear can occur only after vehicle speed
reaches 15 mph (24 km/h). The system will ignore
attempts to upshift at too low of a vehicle speed.
•The transaxle will automatically downshift to 1st gear
when coming to a stop.
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•The transaxle will automatically upshift from first to
second gear and from second to third gear when
engine speed reaches about 6,300 RPM.
•Downshifts from third to second gear above 74 mph
(119 km/h) and from second to first gear above
41 mph (66 km/h) will be ignored.
•Starting out in third gear is helpful in snowy or icy
conditions.
•While in the Autostickmode, the Electronic Speed
Control will only function in third or fourth gear.
Downshifting out of third gear will turn off the speed
control.
•Transaxle shifting will be more noticeable when
Autostick is engaged.
•If the system detects powertrain overheating, the
transaxle will revert to the automatic shift mode and
remain in that mode until the powertrain cools off.
•If the system detects a problem, it will disable the
Autostick mode and the transaxle will return to the
automatic mode until the problem is corrected.
DRIVING ON SLIPPERY SURFACES
Acceleration
Rapid acceleration on snow covered, wet, or other slip-
pery surfaces may cause the front wheels to pull errati-
cally to the right or left. This phenomenon occurs when
there is a difference in the surface traction under the front
(driving) wheels.
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CAUTION! (Continued)
•Driving through standing water may cause dam-
age to your vehicle’s drivetrain components. Al-
ways inspect your vehicle’s fluids (i.e., engine oil,
transmission/transaxle, axle, etc.) for signs of con-
tamination (i.e., fluid that is milky or foamy in
appearance) after driving through standing water.
Do not continue to operate the vehicle if any fluid
appears contaminated, as this may result in further
damage. Such damage is not covered by the New
Vehicle Limited Warranty.
•Getting water inside your vehicle’s engine can
cause it to lock up and stall out, and cause serious
internal damage to the engine. Such damage is not
covered by the New Vehicle Limited Warranty.
WARNING!
•Driving through standing water limits your vehi-
cle’s traction capabilities. Do not exceed 5 mph
(8 km/h) when driving through standing water.
•Driving through standing water limits your vehi-
cle’s braking capabilities, which increases stop-
ping distances. Therefore, after driving through
standing water, drive slowly and lightly press on
the brake pedal several times to dry the brakes.
•Getting water inside your vehicle’s engine can
cause it to lock up and stall out, and leave you
stranded.
•Failure to follow these warnings may result in
injuries that are serious or fatal to you, your
passengers, and others around you.
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Power Steering Fluid Check
Checking the power steering fluid level at a defined
service interval is not required. The fluid should only be
checked if a leak is suspected, abnormal noises are
apparent, and/or the system is not functioning as antici-
pated. Coordinate inspection efforts through an autho-
rized dealer.
CAUTION!
Do not use chemical flushes in your power steering
system as the chemicals can damage your power
steering components. Such damage is not covered by
the New Vehicle Limited Warranty.
WARNING!
Fluid level should be checked on a level surface and
with the engine off to prevent injury from moving
parts and to ensure accurate fluid level reading. Do
not overfill. Use only manufacturer’s recommended
power steering fluid.
If necessary, add fluid to restore to the proper indicated
level. With a clean cloth, wipe any spilled fluid from all
surfaces. Refer to “Fluids, Lubricants, and Genuine
Parts” in Section 7 for the correct fluid type.
PARKING BRAKE
When the parking brake is applied with the ignition on,
the “Brake Warning Light” in the instrument cluster will
come on.
NOTE: This light only shows that the parking brake is
on. It does not show the degree of brake application.
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As an added precaution, turn the front wheels toward the
curb on a downhill grade and away from the curb on an
uphill grade.
Always apply the parking brake before leaving the
vehicle.
WARNING!
•Be sure the parking brake is fully disengaged
before driving; failure to do so can lead to brake
failure and an accident.
•Never leave children alone in a vehicle. Leaving
unattended children in a vehicle is dangerous for a
number of reasons. A child or others could be
seriously or fatally injured. Do not leave the key in
the ignition. A child could operate power win-
dows, other controls, or move the vehicle.
BRAKE SYSTEM
Your vehicle is equipped with power-assisted brakes as
standard equipment. In the event power-assist is lost for
any reason (for example, repeated brake applications
with the engine off), the brakes will still function. How-
ever, the effort required to brake the vehicle will be much
greater than that required with the power system oper-
ating.
WARNING!
Riding the brakes can lead to brake failure and
possibly an accident. Driving with your foot resting
or riding on the brake pedal can result in abnormally
high brake temperatures, excessive lining wear, and
possible brake damage. You would not have your full
braking capacity in an emergency.
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Tire Pressures for High-Speed Operation
The manufacturer advocates driving at safe speeds
within posted speed limits. Where speed limits or condi-
tions are such that the vehicle can be driven at high
speeds, maintaining correct tire inflation pressure is very
important. Increased tire pressure and reduced vehicle
loading may be required for high-speed vehicle opera-
tion. Refer to original equipment or an authorized tire
dealer for recommended safe operating speeds, loading
and cold tire inflation pressures.
WARNING!
High-speed driving with your vehicle under maxi-
mum load is dangerous. The added strain on your
tires could cause them to fail. You could have a
serious accident. Do not drive a vehicle loaded to the
maximum capacity at continuous speeds above
75 mph (120 km/h).
Radial Ply Tires
WARNING!
Combining radial ply tires with other types of tires
on your vehicle will cause your vehicle to handle
poorly. The instability could cause an accident. Al-
ways use radial ply tires in sets of four. Never
combine them with other types of tires.
Cuts and punctures in radial tires are repairable only in
the tread area because of sidewall flexing. Consult your
authorized tire dealer for radial tire repairs.
Compact Spare Tire — If Equipped
The compact spare is for temporary emergency use with
radial tires. It is engineered to be used on your style
vehicle only. Since this tire has limited tread life, the
original tire should be repaired (or replaced) and rein-
stalled at the first opportunity.
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