2011 JEEP LIBERTY spark plugs replace

24,000 Miles (39,000 km) or
18 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏ Rotate the tires, rotate at the first sign of
irregular wear, even if it occurs before
24,000 miles (39 000 km).
❏ Inspect the CV joints.
❏ Inspect exhaust system.
❏ Inspect the front and rear axle fluid,
change if using your vehicle for police,
taxi, fleet, off-road or frequent trailer
towing.
Odometer Reading Date
Repair Order #Dealer Code
Signature, Authorized Service Center
32,000 Miles (52,000 km) or 24 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏ Rotate the tires, rotate at the first sign of irregular wear, even if it occurs before
32,000 miles (52 000 km).
❏ Replace the air conditioning filter.
❏ Replace the engine air cleaner filter.
❏ Replace the spark plugs (3.7L Engine).
❏ Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏ Inspect the transfer case fluid.
❏ Inspect the brake linings, replace if necessary.
❏ Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
Odometer Reading Date
Repair Order #Dealer Code
Signature, Authorized Service Center
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S496 MAINTENANCE SCHEDULES

56,000 Miles (91,000 km) or
42 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏ Rotate the tires, rotate at the first sign of
irregular wear, even if it occurs before
56,000 miles (91 000 km).
Odometer Reading Date
Repair Order #Dealer Code
Signature, Authorized Service Center
64,000 Miles (104,000 km) or 48 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏ Rotate the tires, rotate at the first sign of irregular wear, even if it occurs before
64,000 miles (104 000 km).
❏ Replace the air conditioning filter.
❏ Replace the engine air cleaner filter.
❏ Replace the ignition cables (3.7L Engine).
❏ Replace the spark plugs (3.7L Engine).
❏ Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏ Inspect the brake linings; replace if necessary.
❏ Change the automatic transmission fluid and filter(s) if using your vehicle for any of the
following: police, taxi, fleet, or frequent trailer towing.
❏ Change the transfer case fluid if using your vehicle for any of the following: police, taxi,
fleet, or frequent trailer towing.
❏ Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
Odometer Reading Date
Repair Order #Dealer Code
Signature, Authorized Service Center
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S498 MAINTENANCE SCHEDULES

96,000 Miles (156,000 km) or 72 Months Maintenance Service Schedule
❏Change the engine oil and engine oil filter.
❏ Rotate the tires, rotate at the first sign of irregular wear, even if it occurs before 96,000 miles (156 000 km).
❏ Replace the air conditioning filter.
❏ Replace the engine air cleaner filter.
❏ Replace the spark plugs (3.7L Engine).
❏ Inspect and replace PCV valve if necessary.†
❏ Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏ Inspect the transfer case fluid.
❏ Inspect the brake linings, replace if necessary.
❏ Inspect the CV joints.
❏ Inspect exhaust system.
❏ Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for damage, wear, improper looseness or end play;
replace if necessary.
❏ Inspect the front and rear axle fluid, change if using your vehicle for police, taxi, fleet, off-road or frequent trailer towing.
Odometer Reading Date
Repair Order #Dealer Code
Signature, Authorized Service Center
8
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SMAINTENANCE SCHEDULES 501

128,000 Miles (208,000 km) or 96 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏ Rotate the tires, rotate at the first sign of irregular wear, even if it occurs before
128,000 miles (208 000 km).
❏ Replace the air conditioning filter.
❏ Replace the engine air cleaner filter.
❏ Replace the ignition cables (3.7L Engine).
❏ Replace the spark plugs (3.7L Engine).
❏ Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏ Change the transfer case fluid if using your vehicle for any of the following: police, taxi,
fleet, or frequent trailer towing.
❏ Inspect the brake linings, replace if necessary.
❏ Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
Odometer Reading Date
Repair Order #Dealer Code
Signature, Authorized Service Center
136,000 Miles (221,000 km) or
102 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏ Rotate the tires, rotate at the first sign of
irregular wear, even if it occurs before
136,000 miles (221 000 km).
Odometer Reading Date
Repair Order #Dealer Code
Signature, Authorized Service Center
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S504 MAINTENANCE SCHEDULES

Selection of Coolant (Antifreeze)..........459,488
Selection of Oil ......................... 449
Sentry Key (Immobilizer) ................... 14
Sentry Key Programming ................... 16
Sentry Key Replacement ................... 16
Service Assistance ....................... 509
Service Contract ......................... 511
Service Engine Soon Light
(Malfunction Indicator) .................... 222
Service Manuals ........................ 513
Setting the Clock .................. 250,269,279
Settings, Personal ........................ 244
Shift Lever Override ...................... 435
Shifting Automatic Transmission ................ 317
Transfer Case ............... 321,324,327,330
Shoulder Belts ........................... 44
Side View Mirror Adjustment ............... 101Side Window Demisters (Defrosters)
.......... 306
Signals, Turn ................. 91,162,223,485,486
Sky Slider Power Roof .................193,470
Snow Chains (Tire Chains) ................. 375
Spare Tire ....................... 370,371,424
Spark Plugs ............................ 488
Specifications Fuel (Gasoline) ...................... 488
Oil ............................ 449,488
Speed Control (Cruise Control) .............. 171
Speedometer ........................... 223
Starting ............................. 27,313
Cold Weather ....................... 314
Engine Block Heater .................. 315
Engine Fails to Start .................. 314
Remote ............................ 27
Starting and Operating .................... 313
Starting Procedures ...................... 313
534 INDEX