Vehicle Segment:
Mid-size luxury SUV, competitor to Ford Explorer, Toyota Highlander, Chevrolet Traverse
Key Selling Points:
Off-road capability (Quadra-Lift air suspension, Selec-Terrain), luxury appointments, spacious interior, powerful engine options
Badge Significance:
Represents Jeep's premium offering in the SUV segment, blending comfort, capability, and technology
Target Audience:
DIY mechanics, independent repair shops, owners seeking to understand and maintain their Grand Cherokee
Technical Scope:
Comprehensive factory service and repair workshop manual
Estimated Pages:
Approximately 2500-3000+ pages (typical for full workshop manuals)
Type:
Service & Repair Workshop Manual (Digital Download)
Primary Language:
English
Digital Format:
PDF (Portable Document Format)
Powertrain:
Engine mechanical, fuel system, cooling system, exhaust system, transmission (automatic), driveline, transfer case, differentials
Chassis:
Suspension (front & rear), steering system, brake system (hydraulic, ABS, ESP), wheels & tires
Electrical:
Battery, charging system, starting system, ignition system, lighting, instrument cluster, body control modules, comfort & convenience features, infotainment system, power distribution, wiring diagrams, diagnostic connectors (OBD-II)
Body:
Body structure, exterior panels, interior trim, doors, windows, roof, seats, HVAC system (heating, ventilation, air conditioning)
Maintenance:
Scheduled maintenance, fluid checks & changes, filter replacements, spark plug replacement, belt replacement, brake pad/rotor replacement
Repair:
Engine overhaul, transmission repair, suspension component replacement, brake caliper overhaul, electrical component diagnosis & replacement, body panel repair
Diagnostics:
Troubleshooting procedures, diagnostic trouble codes (DTCs), symptom-based diagnostics, diagnostic tool usage
Specifications:
Torque specifications, clearances, fluid capacities, electrical specifications, diagnostic parameters
Level Of Detail:
In-depth factory-level repair procedures, detailed component descriptions, disassembly and reassembly instructions, diagnostic flowcharts
PDF Features:
Searchable text, bookmark navigation, printable pages, high-resolution diagrams
Digital Rendering:
High-resolution for clarity of text and diagrams, suitable for digital viewing and printing
Digital Access:
Instant download, no physical binding
Digital Medium:
Digital file, no physical paper
Engine Code 1:
3.6L Pentastar V6 (RPO code ERB)
Displacement 1:
3604 cc (220 cubic inches)
Bore X Stroke 1:
96.0 mm x 83.0 mm
Compression Ratio 1:
10.2:1
Horsepower 1:
290 hp @ 6400 rpm
Torque 1:
260 lb-ft @ 4800 rpm
Engine Code 2:
5.7L HEMI V8 (RPO code EZH)
Displacement 2:
5654 cc (345 cubic inches)
Bore X Stroke 2:
99.5 mm x 90.9 mm
Compression Ratio 2:
10.0:1
Horsepower 2:
360 hp @ 5150 rpm
Torque 2:
390 lb-ft @ 4250 rpm
Injection Type:
Sequential Multi-port Fuel Injection (MPI)
ECU Type:
Chrysler NGC (Next Generation Controller) or similar variant
Type 1:
5-speed automatic (W5A580 / NAG1 for 3.6L V6)
Type 2:
5-speed automatic (W5A580 / NAG1 for 5.7L HEMI V8)
Drive Modes:
Selec-Terrain system (Snow, Sport, Auto, Sand/Mud)
Transfer Case Options:
Quadra-Trac I (full-time 4WD), Quadra-Trac II (2-speed transfer case with low range), Quadra-Drive II (with electronic limited-slip differential)
Length:
Approximately 189.8 inches
Width:
Approximately 76.5 inches
Height:
Approximately 69.9 inches (with standard suspension)
Wheelbase:
Approximately 114.8 inches
Curb Weight Min:
Approximately 4,600 lbs
Towing Capacity Max:
Up to 7,400 lbs (with appropriate package)
NHTSA Overall Rating:
Generally received 4-star or 5-star ratings (varies by year and test)
IIHS Top Safety Pick:
Often recognized as an IIHS Top Safety Pick in certain configurations
ABS:
Anti-lock Braking System
Esp:
Electronic Stability Program (ESP) with Traction Control
Brakeforce Distribution:
Electronic Brakeforce Distribution (EBD)
Roll Mitigation:
All-Speed Traction Control and Electronic Roll Mitigation
Airbags Front:
Multi-stage front airbags for driver and front passenger
Airbags Side:
Front seat-mounted side airbags, full-length side curtain airbags
Head Restraints:
Active head restraints for front seats
Uconnect System:
Available Uconnect infotainment system with touchscreen, navigation, Bluetooth, USB integration.
Adaptive Cruise Control:
Available Adaptive Cruise Control (ACC)
Blind Spot Monitoring:
Available Blind Spot Monitoring (BSM) and Rear Cross-Path Detection (RCPD)
Forward Collision Warning:
Available Forward Collision Warning with Crash Mitigation
Parkview Camera:
Available ParkView rear backup camera
Usb Ports:
Standard USB ports for media playback and charging
Keyless Entry:
Keyless Enter-N-Go system with remote start
Oil Change Interval:
Typically every 6,000 to 10,000 miles or 6-12 months, depending on driving conditions and oil type used (refer to manual for specific recommendations).
Tire Rotation Interval:
Every 5,000 to 8,000 miles
Engine Coolant Flush:
Initial service at 100,000 miles, then every 50,000 miles thereafter (using HOAT coolant).
Engine Oil 3.6L V6:
SAE 0W-20, API SN certified (e.g., Mopar or equivalent)
Engine Oil 5.7L V8:
SAE 5W-20, API SN certified (e.g., Mopar or equivalent)
Transmission Fluid:
Mopar ATF+4 (or equivalent specification)
Transfer Case Fluid:
Mopar NV245 (or equivalent specification)
Differential Fluid:
Mopar SAE 75W-90 Synthetic Gear Lubricant (front and rear)
Power Steering Fluid:
Mopar Power Steering Fluid
Coolant:
Mopar HOAT (Hybrid Organic Acid Technology) Antifreeze/Coolant (50/50 mix)
Common Complaints 3.6L:
Intake manifold runner issues, oil leaks from valve covers, water pump leaks, potential for cylinder head issues on early models.
Common Complaints 5.7L:
Multi-Displacement System (MDS) issues, exhaust manifold leaks, potential for oil consumption.
Common Complaints Transmission:
Occasional rough shifting, mechatronic unit issues on the NAG1 transmission.
Common Complaints Electrical:
Uconnect system glitches, power window motor failures, tailgate actuator issues.
Jeep Legacy:
Jeep has a long-standing reputation for robust off-road capability and ruggedness
Wk2 Generation:
This generation (WK2) marked a significant shift towards a more refined and upscale SUV, introducing unibody construction and advanced technologies.
Manufacturing Plant:
Jefferson North Assembly Plant, Detroit, Michigan, USA
Model Year Range:
2011-2013 model years represent the initial phase of the WK2 generation.
SUV Of The Year Nominations:
The WK2 Grand Cherokee often received positive reviews and was considered in various 'SUV of the Year' discussions during its initial release.
Consumer Reports Ratings:
Ratings varied by model year and powertrain, with strengths in ride comfort and capability, and occasional concerns in reliability metrics during early production years.
