Maintenance Schedule
The Scheduled Maintenance services listed in this manual must be done at the times or mileages specified to protect your vehicle warranty and ensure the best vehicle performance and reliability. More frequent maintenance may be needed for vehicles in severe operating conditions, such as dusty areas and very short trip driving. Inspection and service should also be done anytime a malfunction is suspected.
The oil change indicator system will remind you that it is time to take your vehicle in for scheduled maintenance.
On Electronic Vehicle Information Center (EVIC) equipped vehicles “Oil Change Required” will be displayed in the EVIC and a single chime will sound, indicating that an oil change is necessary.
Based on engine operation conditions the oil change indicator message will illuminate, this means that service is required for your vehicle. Have your vehicle serviced as soon as possible, within the next 500 miles (805 km).
NOTE:
• The oil change indicator message will not monitor the
time since the last oil change. Change your vehicles oil
if it has been 6 months since your last oil change even
if the oil change indicator message is NOT illuminated.
• Change your engine oil more often if you drive your vehicle off-road for an extended period of time.
• Under no circumstances should oil change intervals exceed 8,000 miles (13,000 km) or 6 months, whichever comes first.
Your authorized dealer will reset the oil change indicator message after completing the scheduled oil change. If a scheduled oil change is performed by someone other than your authorized dealer, the message can be reset by referring to the steps described under “Electronic Vehicle Information Center (EVIC)/Oil Change Required” in “Understanding Your Instrument Panel” for further information.
At Each Stop For Fuel
• Check the engine oil level about five minutes after a fully warmed engine is shut off. Checking the oil level while the vehicle is on level ground will improve the accuracy of the oil level reading. Add oil only when the level is at or below the ADD or MIN mark.
• Check the windshield washer solvent and add if required.
Once A Month
• Check tire pressure and look for unusual wear or damage.
• Check the fluid levels of the coolant reservoir, brake master cylinder, power steering and transmission (5.7L only) and add as needed.
• Check all lights and other electrical items for correct operation.
At Each Oil Change
• Change the engine oil filter.
• Inspect the brake hoses and lines.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
See also:
Jacking And Tire Changing
WARNING!
• Do not attempt to change a tire on the side of the
vehicle close to moving traffic. Pull far enough off
the road to avoid the danger of being hit when
operating the jack or changi ...
Power Door Locks
A power door lock switch is located on each of the front
door trim panels. Use this switch to lock or unlock the
doors and liftgate.
Power Door Lock Switch Location
1 - Unlock
2 - Lock
If y ...
Under the Hood
Four-cylinder and V-6 engines are available for the Liberty. A
150-horsepower, 2.4-liter Power Tech four-cylinder is standard in the Sport
model. A 210-hp, 3.7-liter V-6 produces 235 pounds-feet o ...


