2008 JEEP COMPASS Owners Manual

NReplacement Tires.....................263
NAlignment And Balance.................264
mTire Chains...........................265
mTire Rotation Recommendations............265
mTire Pressure Monitoring System (TPMS) Ð
If Equipped...........................266
NBase System ± If Equipped...............269
NPremium System ± If Equipped...........271
NGeneral Information...................274
mSnow Tires...........................275
mFuel Requirements......................275
NGasoline Engines.....................275
NReformulated Gasoline.................276NGasoline/Oxygenate Blends..............276
NMMT In Gasoline.....................277
NMaterials Added To Fuel................277
NFuel System Cautions..................277
NCarbon Monoxide Warnings..............278
mAdding Fuel..........................279
NFuel Filler Cap (Gas Cap)...............279
NLoose Fuel Filler Cap Message............280
mVehicle Loading........................281
NGross Vehicle Weight Rating (GVWR).......281
mTrailer Towing.........................281
NCommon Towing Definitions.............281
NTrailer Hitch Classification...............284
STARTING AND OPERATING 225
5

NTrailer Towing Weights (Maximum Trailer
Weight Ratings)......................285
NTrailer And Tongue Weight..............286
NTowing Requirements..................287
NTowing Tips.........................292mRecreational Towing (Behind Motorhome, Etc.) . . 293
NTowing This Vehicle Behind Another Vehicle
(Flat Towing With All Four Wheels On The
Ground)............................293
226 STARTING AND OPERATING

STARTING PROCEDURES
Before starting your vehicle, adjust your seat, adjust both
inside and outside mirrors, and fasten your seat belts.
WARNING!
Never leave children alone in a vehicle. Leaving
children in a vehicle unattended is dangerous for a
number of reasons. A child or others could be seri-
ously or fatally injured. Don't leave the keys in the
ignition. A child could operate power windows,
other controls, or move the vehicle.
Manual Transaxle
Before starting the engine fully apply the parking brake,
press the clutch pedal to the floor, and place the gear
selector in N (Neutral).NOTE:The engine will not start unless the clutch pedal
is pressed to the floor.
NOTE:If key won't turn and steering wheel is locked,
rotate the wheel in either direction to relieve pressure on
the locking mechanism and then turn the key.
Automatic Transaxle
The gear selector must be in the P (Park) or N (Neutral)
position before you can start the engine. Apply the brakes
before shifting to any driving gear.
NOTE:You must press the brake pedal before shifting
out of P (Park).
Normal Starting
Normal starting of either a cold or a warm engine does
not require pumping or depressing the accelerator pedal.
Simply turn the ignition switch to the ªSTART'º position
and release when the engine starts. If the engine fails to
STARTING AND OPERATING 227
5

start within 15 seconds, turn the ignition switch to the
ªOFFº position, wait 10 to 15 seconds, then repeat the
normal starting procedure.
WARNING!
Do not attempt to push or tow your vehicle to get it
started. Vehicles equipped with an automatic trans-
axle cannot be started this way. Unburned 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 another vehicle.
This type of start can be dangerous if done improp-
erly, so follow the procedure carefully. See section 6
of this manual for jump starting instructions.
Extremely Cold Weather (below220ÉF or229ÉC)
To insure reliable starting at these temperatures, use of an
externally powered electric engine block heater (available
from your dealer) is recommended.
If Engine Fails to Start
If the engine fails to start after you have followed the
ªNORMAL STARTINGº procedure, it may be flooded.
Push the accelerator pedal all the way to the floor and
hold it there. Crank the engine for no more than 15
seconds. This should clear any excess fuel in case the
engine is flooded. Leave the ignition key in the ON
position, release the accelerator pedal and repeat the
ªNORMAL STARTINGº procedure.
228 STARTING AND OPERATING

WARNING!
Never pour fuel or other flammable liquid into the
throttle body air inlet opening in an attempt to start
the vehicle. This could result in flash fire causing
serious personal injury.
CAUTION!
To prevent damage to the starter, do not crank the
engine for more than 15 seconds at a time. Wait 10 to
15 seconds before trying again.
After Starting
The idle speed will automatically decrease as the engine
warms up.
MANUAL TRANSAXLE Ð IF EQUIPPED
WARNING!
You or others could be injured if you leave the
vehicle unattended without having the parking
brake fully applied. The parking brake should al-
ways be applied when the driver is not in the vehicle,
especially on an incline.
STARTING AND OPERATING 229
5

Fully depress the clutch pedal before you shift gears. As
you release the clutch pedal, lightly depress the accelera-
tor pedal.Use each gear in numerical order - do not skip a gear. Be
sure the transaxle is in 1st gear, (not 3rd), when starting
from a standing position. Damage to the clutch can result
from starting in 3rd gear.
For most city driving you will find it easier to use only
the lower gears. For steady highway driving with light
accelerations, 5th gear is recommended.
Never drive with your foot resting on the clutch pedal, or
try to hold the vehicle on a hill with the clutch pedal
partially engaged. This will cause abnormal wear on the
clutch.
Never shift into R (Reverse) until the vehicle has come to
a complete stop.
NOTE:During cold weather, until the transaxle lubri-
cant is warm, you may experience slightly higher shift
efforts. This is normal and not harmful to the transaxle.
5 ± Speed Shift Pattern
230 STARTING AND OPERATING

Recommended Shift Speeds
To use your manual transaxle for optimal fuel economy,
it should be upshifted as listed in table.
Manual Transaxle Recommended Shift Speeds
Units in mph (km/h)
Engine
SizeAccel-
eration
Rate1to2 2to3 3to4 4to5
All En-
ginesAccel 14 (23) 23 (37) 29 (47) 45 (72)
Cruise 12 (19) 18 (29) 25 (40) 32 (52)
Downshifting
Proper downshifting will improve fuel economy and
prolong engine life.
CAUTION!
If you skip more than one gear while downshifting
or downshift at too high a vehicle speed, you could
damage the engine, transmission, or clutch.
To maintain a safe speed and prolong brake life, shift
down to 2nd or 1st gear when descending a steep grade.
When turning a corner, or driving up a steep grade,
downshift early so that the engine will not be overbur-
dened.
STARTING AND OPERATING 231
5

AUTOMATIC TRANSAXLE Ð IF EQUIPPED
CAUTION!
Damage to the transaxle may occur if the following
precautions are not observed:
²Shift into P (Park) only after the vehicle has come to a
complete stop.
²Shift into or out of R (Reverse) only after the vehicle
has come to a complete stop and the engine is at idle
speed.
²Do not shift from R (Reverse), P (Park), or N (Neutral)
into any forward gear when the engine is above idle
speed.
²Before shifting into any gear, make sure your foot is
firmly on the brake pedal.
NOTE:You MUST press and hold the brake pedal down
while shifting out of P (Park).
Automatic Shift Lever
232 STARTING AND OPERATING