Inspect fluid condition periodically. Replacement interval typically 60,000-100,000 miles depending on driving conditions (refer to manual for specifics).
Fluid Specifications
Engine Oil Type:
SAE 5W-30 Full Synthetic Motor Oil (API SN certified).
Mopar OAT (Organic Additive Technology) Antifreeze/Coolant, HOAT or IAT coolant is NOT recommended.
Transmission Fluid Type:
Mopar ATF+4 (Automatic Transmission Fluid) or equivalent.
Brake Fluid Type:
DOT 3 or DOT 4
Known Issues
Issue 1:
Minor electrical gremlins and sensor issues can occur.
Issue 2:
Some reports of transmission shift quality issues, often resolved with software updates or fluid service.
Issue 3:
Water pump leaks can occur, particularly on the 3.6L Pentastar.
Issue 4:
Potential for exhaust manifold cracks on the 5.7L HEMI V8 over time.
📚 Vehicle History
Brand Heritage
Brand Origin:
Jeep brand founded in 1941, known for ruggedness and off-road capability.
Model Evolution
Grand Cherokee Introduction:
First introduced in 1993 as a more luxurious and comfortable alternative to the Cherokee (XJ).
Wk2 Generation Significance:
The WK2 generation (launched for 2011) represented a significant redesign, moving to a unibody platform with improved on-road manners and luxury appointments while retaining off-road prowess.
Production
Assembly Location:
Jefferson North Assembly Plant, Detroit, Michigan, USA
🏆 Awards & Recognition
Recognitions
Award 1:
IIHS Top Safety Pick (2012)
Award 2:
Often praised for its blend of luxury, capability, and technology within its segment.
Ratings
Expert Reviews Summary:
Generally positive reviews highlighting its comfortable ride, capable powertrains, and upscale interior for its class.
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