2009 JEEP LIBERTY spark plugs

FLUIDS, LUBRICANTS, AND GENUINE PARTS
Engine
ComponentFluid, Lubricant, or Genuine Part
Engine Coolant MOPARAntifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid
Organic Additive Technology)
Engine Oil (3.7L Engine) Use API Certified SAE 5W-20 Engine Oil, meeting the requirements of
Chrysler Material Standard MS-6395. Refer to your engine oil filler cap for
correct SAE grade.
Engine Oil Filter MOPAREngine Oil Filter or equivalent
Spark Plugs (3.7L Engine) ZFR6F-11G (Gap 0.043 in [1.09 mm])
Fuel Selection (3.7L Engine) 87 Octane
MAINTAINING YOUR VEHICLE 451
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18,000 Miles (30,000 km) or
18 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏ Rotate tires.
❏ 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 Chrysler Dealer
24,000 Miles (40,000 km) or
24 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏ Rotate tires.
❏ If using your vehicle for any of the
following: Dusty or off-road conditions.
Inspect the engine air cleaner filter;
replace if necessary.
❏ Inspect the brake linings; replace if
necessary.
❏ Inspect the CV joints.
❏ Inspect exhaust system.
❏ Inspect the front suspension, tie rod ends
and boot seals; replace if necessary.
Odometer Reading Date
Repair Order #Dealer Code
Signature Authorized Chrysler Dealer
30,000 Miles (50,000 km) or
30 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏ Rotate tires.
❏ 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.
Odometer Reading Date
Repair Order #Dealer Code
Signature Authorized Chrysler Dealer
458 MAINTENANCE SCHEDULES
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54,000 Miles (90,000 km) or
54 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏ Rotate tires.
❏ 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 Chrysler Dealer
60,000 Miles (100,000 km) or 60 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏ Rotate tires.
❏ Replace the engine air cleaner filter.
❏ Replace the ignition cables (3.7L Engine).
❏ Replace the spark plugs (3.7L Engine).
❏ Inspect the brake linings; replace if necessary.
❏ Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏ Change the automatic transmission fluid and filter 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, off-road or frequent trailer towing.
❏ Flush and replace the engine coolant at 60 months if not done at 102,000 miles
(170 000 km).
Odometer Reading Date
Repair Order #Dealer Code
Signature Authorized Chrysler Dealer
460 MAINTENANCE SCHEDULES
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90,000 Miles (150,000 km) or 90 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏ Rotate tires.
❏ Replace the engine air cleaner filter.
❏ Inspect and replace PCV valve if necessary. †
❏ 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 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 Chrysler Dealer
96,000 Miles (160,000 km) or
96 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏ Rotate tires.
❏ If using your vehicle for any of the
following: Dusty or off-road conditions.
Inspect the engine air cleaner filter;
replace if necessary.
❏ Inspect the brake linings; replace if
necessary.
❏ Inspect the CV joints.
❏ Inspect exhaust system.
❏ Inspect the front suspension, tie rod ends
and boot seals; replace if necessary.
Odometer Reading Date
Repair Order #Dealer Code
Signature Authorized Chrysler Dealer
MAINTENANCE SCHEDULES 463
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120,000 Miles (200,000 km) or 120 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏ Rotate tires.
❏ Replace the engine air cleaner filter.
❏ Replace the ignition cables (3.7L Engine).
❏ Replace the spark plugs (3.7L Engine).
❏ Inspect the brake linings; replace if necessary.
❏ Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏ Inspect the CV joints.
❏ Inspect exhaust system.
❏ Inspect the front suspension, tie rod ends and boot seals; replace if necessary.
❏ Change the transfer case fluid if using your vehicle for any of the following: police, taxi,
fleet, off-road or frequent trailer towing.
❏ Change the automatic transmission fluid and filter.
❏ Replace accessory drive belt(s).
Odometer Reading Date
Repair Order #Dealer Code
Signature Authorized Chrysler Dealer
126,000 Miles (210,000 km) or
126 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏ Rotate tires.
❏ 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 Chrysler Dealer
MAINTENANCE SCHEDULES 465
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144,000 Miles (240,000 km) or 144 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏ Rotate tires.
❏ If using your vehicle for any of the following: Dusty or off-road conditions. Inspect the
engine air cleaner filter; replace if necessary.
❏ Inspect the brake linings; 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.
❏ Inspect the CV joints.
❏ Inspect exhaust system.
❏ Inspect the front suspension, tie rod ends and boot seals; replace if necessary.
Odometer Reading Date
Repair Order #Dealer Code
Signature Authorized Chrysler Dealer
150,000 Miles (250,000 km) or
150 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏ Rotate tires.
❏ 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.
Odometer Reading Date
Repair Order #Dealer Code
Signature Authorized Chrysler Dealer
MAINTENANCE SCHEDULES 467
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Spark Plugs............................ 451
Specifications Fuel (Gasoline) ........................ 451
Oil .............................. 414,451
Speed Control (Cruise Control) .............. 155
Speedometer ........................... 205
Starting ............................. 27,291
Cold Weather ......................... 291
Emergency (Jump Starting) ............... 402
Engine Block Heater .................... 293
Engine Fails to Start .................... 292
Remote .............................. 27
Starting and Operating .................... 291
Starting Procedures ...................... 291
Steering Power ........................... 318,319
Tilt Column .......................... 154
Wheel, Tilt ........................... 154 Steering Wheel Mounted Sound System
Controls
.............................. 271
Storage ............................... 185
Storage Bin ............................ 185
Storage, Vehicle ......................... 283
Sun Roof .............................. 171
Sun Roof (Sky Slider Power) .............174,433
Sun Visor Extension ....................... 93
Sunroof Maintenance ..................... 174
Supplemental Restraint System - Airbag ........ 53
Sway Control, Trailer ..................... 327
Synthetic Engine Oil ...................... 415
System, Remote Starting .................... 27
Tachometer ............................ 207
Temperature Control, Automatic (ATC) ........ 277
Temperature Gauge, Engine Coolant .......... 209
Tether Anchor, Child Restraint ............... 74
INDEX 497
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