Jeep 2006 Liberty User Manual
Page 363

FLUIDS, LUBRICANTS, AND GENUINE PARTS
Engine
Component
Fluid, Lubricant, or Genuine Part
Engine Coolant
Mopar
Antifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Organic Ad-
ditive Technology)
Engine Oil (3.7L Engines)
Use API Certified SAE 5W-30 Engine Oil, meeting the requirements of
DaimlerChrysler Material Standard MS-6395.
Engine Oil (2.8L Diesel En-
gines)
Use SAE 0W-40 Synthetic Engine Oil that meets API Categories SM/CF, and the re-
quirements of DaimlerChrysler Material Standard MS-10725. If SAE 0W-40 is not avail-
able, SAE 5W-40 Synthetic Engine Oil is acceptable.
Oil Filter (3.7L Engine)
Mopar
Oil Filter (P/N 4781452AA or 4781452BB)
Oil Filter (2.8L Diesel Engine)
Mopar
Oil Filter (P/N 5003558AA)
Spark Plugs
Refer to the Vehicle Emission Control Information label in the engine compartment.
Fuel Selection (Gasoline En-
gines Only)
87 Octane (89 Octane should be used for trailer towing purposes - 3.7L Only).
Fuel Selection (Diesel Engines
Only)
Use good quality diesel fuel from a reputable supplier. For most year-round service,
No. 2 diesel fuel meeting ASTM specification D-975 will provide good performance.
This vehicle is fully compatible with biodiesel blends up to 5% biodiesel meeting
ASTM specification D-975.
MAINTAINING YOUR VEHICLE
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