2006 JEEP COMMANDER fuel filter

If using a manual transmission vehicle for trailer towing,
all starts must be in FIRST gear to avoid excessive clutch
slippage.
Towing Tips — Automatic Transmission
The “D” range can be selected when towing. However, if
frequent shifting occurs while in this range, the ”Tow/
Haul” mode (if equipped) or the “3” range should be
selected. Shift the transmission to Drive position 2 on
more severe grades.
NOTE:Using the ”Tow/Haul” mode (if equipped) or
the “3” range while operating the vehicle under heavy
operating conditions will improve performance and ex-
tend transmission life by reducing excessive shifting and
heat build up. This action will also provide better engine
braking.
The automatic transmission fluid and filter should be
changed if you REGULARLY tow a trailer for more than45 minutes of continuous operation. See Schedule “B” in
section 8 of this manual for transmission fluid change
intervals.
NOTE:Check the automatic transmission fluid level
before towing.
Towing Tips — Electronic Speed Control (If
Equipped)

Don’t use in hilly terrain or with heavy loads.
When using the speed control, if you experience speed
drops greater than 10 mph (16 km/h), disengage until
you can get back to cruising speed.
Use speed control in flat terrain and with light loads to
maximize fuel efficiency.
Towing Tips — Cooling System
To reduce potential for engine and transmission over-
heating, take the following actions:
322 STARTING AND OPERATING

MAINTAINING YOUR VEHICLE
CONTENTS

3.7L Engine...........................345

4.7L Engine...........................346

5.7L Engine...........................347

Onboard Diagnostic System — OBD II........348
▫Loose Fuel Filler Cap Message............348

Emissions Inspection And Maintenance
Programs............................349

Replacement Parts......................350

Dealer Service.........................351
Maintenance Procedures..................351
▫Engine Oil..........................352
▫Drive Belts — Check Condition And
Tensioner...........................355
▫Spark Plugs.........................356
▫Catalytic Converter....................356
▫Crankcase Emission Control System........358
▫Air Cleaner Filter.....................358
▫Maintenance-Free Battery................359
7

To minimize the possibility of catalytic converter damage:
•Do not shut off the engine or interrupt the ignition
when the transmission is in gear and the vehicle is in
motion.
•Do not try to start the engine by pushing or towing the
vehicle.
•Do not idle the engine with any spark plug wires
disconnected or removed, such as when diagnostic
testing.
•Do not idle the engine for prolonged periods during
very rough idle or malfunctioning operating condi-
tions.
•Do not allow vehicle to run out of fuel.
NOTE:Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
Crankcase Emission Control System
Proper operation of this system depends on freedom
from sticking or plugging due to deposits. As vehicle
mileage builds up, the PCV valve and passages may
accumulate deposits. If a valve is not working properly,
replace it with a new valve. DO NOT ATTEMPT TO
CLEAN THE OLD PCV VALVE!
Check ventilation hose for indication of damage or
plugging deposits. Replace if necessary.
Air Cleaner Filter
Under normal driving conditions, replace the air filter at
the intervals shown on “Maintenance Schedule A.” If,
however, you drive the vehicle frequently under dusty or
severe conditions, the filter element should be inspected
periodically and replaced if necessary at the intervals
shown on “Maintenance Schedule B.”
358 MAINTAINING YOUR VEHICLE

FLUID CAPACITIES
U.S. Metric
Fuel (Approximate)20.6 Gallons 78 Liters
Engine Oil with Filter
3.7 Liter Engine (5W-30, API Certified) 5 Qts 4.7 Liters
4.7 Liter Engine (5W-30, API Certified) 6 Qts 5.7 Liters
5.7 Liter Engine (5W-20, API Certified) 7 Qts 6.6 Liters
Cooling System *
3.7 Liter Engine (MoparEngine Coolant/Antifreeze 5 Year/
100,000 Mile Formula)9 Qts 10 Liters
4.7 Liter Engine (MoparEngine Coolant/Antifreeze 5 Year/
100,000 Mile Formula)14.5 Qts 13.7 Liters
5.7 Liter Engine (MoparEngine Coolant/Antifreeze 5 Year/
100,000 Mile Formula)14.5 Qts 13.7 Liters
* Includes heater and coolant recovery bottle filled to MAX level.
388 MAINTAINING YOUR VEHICLE

FLUIDS, LUBRICANTS, AND GENUINE PARTS
Engine
Component Fluid, Lubricant, or Genuine Part
Engine Coolant MoparAntifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Or-
ganic Additive Technology)
Engine Oil (3.7L/4.7L Engines) Use API Certified SAE 5W-30 Engine Oil, meeting the requirements of
DaimlerChrysler Material Standard MS-6395.
Engine Oil (5.7L Engines) Use API Certified SAE 5W-20 Engine Oil, meeting the requirements of
DaimlerChrysler Material Standard MS-6395.
Oil Filter (All Engines) MoparOil Filter (P/N 05281090)
Spark Plugs Refer to the Vehicle Emission Control Information label in the engine com-
partment.
Fuel Selection (3.7L and 4.7L En-
gines)87 Octane
Fuel Selection (5.7L Engines) 87 Octane Acceptable - 89 Octane Recommended
MAINTAINING YOUR VEHICLE 389
7

Block Heater......................... 255
Break-In Recommendations................ 68
Compartment......................... 346
Cooling ............................. 365
Exhaust Gas Caution.................. 69,308
Fails to Start.......................... 254
Flooded, Starting...................... 254
Fuel Requirements..................305,388
Jump Starting......................... 338
Oil ..............................352,388
Oil Change Interval.................... 352
Oil Disposal.......................... 355
OilFilter ............................ 355
Oil Filter Disposal...................... 355
Oil Selection.......................... 388
Overheating.......................... 331
Starting............................. 253
Temperature Gauge..................... 182
Engine Oil Viscosity...................... 354Engine Oil Viscosity Chart................. 354
Enhanced Accident Response Feature.......... 55
Entry System, Illuminated.................. 18
Event Data Recorder...................... 56
Exhaust Gas Caution................... 69,308
Exhaust System......................... 364
Extender, Seat Belt........................ 41
ExteriorFinishCare ...................... 377
Filters
Air Cleaner.......................... 358
Engine Oil........................... 355
FinishCare ............................ 377
Flashers.............................. 330
Hazard Warning....................... 330
Turn Signal.......................... 178
Flipper Glass, Liftgate..................... 28
Flooded Engine Starting................... 254
Fluid Capacities......................... 388
424 INDEX

Occupant Classification System (OCS).......... 48
Occupant Restraints....................... 32
Octane Rating, Gasoline (Fuel).............. 305
Odometer..........................183,184
Trip ................................ 183
Off-Pavement Driving (Off-Road)..........276,376
Off-Road Driving (Off-Pavement)..........276,376
Oil, Engine............................ 352
Capacity............................ 388
Change Interval....................... 352
Dipstick............................. 352
Filter ............................... 355
Identification Logo..................... 354
Materials Added to..................... 355
Pressure Warning Light.................. 180
Recommendation...................353,388
Viscosity..........................354,388
Onboard Diagnostic System..............348,349
Opener, Garage Door (HomeLink) ........... 152Outside Rearview Mirrors.................. 80
Overdrive............................. 259
Overdrive OFF Switch.................... 259
Overhead Console....................... 152
Overheating, Engine...................182,331
Owner’s Manual (Operator Manual).......... 416
PaintCare ............................. 377
Paint Damage.......................... 377
Panic Alarm............................ 23
Park Assist System, Rear.................. 141
Parking Brake.......................... 269
Passing Light........................... 126
Pedals, Adjustable....................... 147
Pets.................................. 68
Pets, Transporting........................ 68
Phone, Cellular.......................... 82
Phone, Hands-Free (UConnect™)............. 82
Placard, Tire and Loading Information......... 285
430 INDEX