Positioning:
The Jeep Grand Cherokee WK of 2006 was positioned as a premium mid-size SUV, known for its robust off-road capability, comfortable interior, and available powerful engines, competing with vehicles like the Ford Explorer, Toyota 4Runner, and Chevrolet Trailblazer.
Competitors:
Primary competitors included the Ford Explorer, Toyota 4Runner, Chevrolet Trailblazer, Nissan Pathfinder, and Land Rover Discovery.
Features:
The WK Grand Cherokee offered a refined interior, advanced 4x4 systems (Quadra-Trac II, Quadra-Drive II), independent front suspension for better on-road handling, and powerful engine options.
Engine:
Engine service, repair, diagnostics, overhaul, cooling, fuel injection, emission control, engine control system
Transmission:
Transmission service, repair, diagnostics, fluid specifications, overhaul (automatic and manual, if applicable)
Brakes:
Brake system diagnosis, repair, maintenance, ABS, parking brake
Electrical:
Electrical system diagnosis, repair, wiring diagrams, lighting, power accessories, starter, alternator, battery
Suspension:
Suspension system diagnosis, repair, components (shocks, struts, springs, control arms), alignment
Steering:
Steering system diagnosis, repair, power steering, steering gear, linkage
Chassis Body:
Chassis and body repair, structural components, body panels, doors, hinges, locks
HVAC:
Heater and Air Conditioning (HVAC) system diagnosis, repair, refrigerant handling, climate control
Interior:
Interior trim, seats, dashboard, controls, comfort features
Restraint:
Restraint system (airbags, seatbelts) diagnosis and repair procedures
Drivetrain:
Differential and drive axle service, repair, and maintenance
General Maintenance:
General maintenance procedures, lubrication, fluid checks
Troubleshooting:
Comprehensive troubleshooting guides, diagnostic flowcharts, symptom analysis
Repair Procedures:
Step-by-step repair procedures for all major systems and components
Disassembly Assembly:
Detailed disassembly and assembly instructions for all vehicle parts
Cleaning Reinstalling:
Procedures for cleaning and reinstalling components
Wiring Diagrams:
Complete and detailed wiring diagrams for all electrical systems
Depth:
Professional-level technical information used by authorized service centers, covering basic maintenance to complete overhauls and diagnostics
Engine Options:
3.7L V6 (PowerTech), 4.7L V8 (High Output PowerTech), 5.7L V8 HEMI ( pelanggan)
3.7L V6 Horsepower:
Approx. 210 hp @ 5200 rpm
3.7L V6 Torque:
Approx. 235 lb-ft @ 4000 rpm
4.7L V8 Horsepower:
Approx. 235 hp @ 4500 rpm
4.7L V8 Torque:
Approx. 305 lb-ft @ 3600 rpm
5.7L V8 Horsepower:
Approx. 330 hp @ 5000 rpm
5.7L V8 Torque:
Approx. 375 lb-ft @ 4000 rpm
Fuel Delivery:
Multi-port Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline
Oil Change Interval:
Every 3,000-5,000 miles or 3-6 months, depending on driving conditions (refer to manual for specific engine recommendations)
Tire Rotation Interval:
Every 6,000-7,500 miles
Engine Coolant Change:
Initial change at 100,000 miles, then every 50,000 miles (Mopar OAT - Orange Anti-freeze)
Engine Oil Specification 3.7L:
SAE 5W-30, API Certified (e.g., Mopar 5W-30)
Engine Oil Specification 4.7L 5.7L:
SAE 5W-20, API Certified (e.g., Mopar 5W-20)
Transmission Fluid 545Rfe:
ATF+4 (Chrysler Specification MS-9602)
Transmission Fluid W5A580:
MB 236.10 Specification ATF (e.g., Mopar ATF+4, Mobil 1 Synthetic ATF, or equivalent specified by manual)
Brake Fluid Specification:
DOT 3
Common Problems:
Examples include potential HVAC blower motor resistor failures, EGR valve issues (especially on early models), early 5.7L HEMI MDS (Multi-Displacement System) lifter problems, and suspension component wear (ball joints, tie rods).
Jeep Heritage:
Jeep has a long-standing legacy of producing rugged, off-road capable vehicles since World War II, establishing a reputation for durability and adventurous spirit.
Wk Generation Introduction:
The WK generation of the Grand Cherokee was introduced for the 2005 model year, marking a significant redesign with a more refined interior, independent front suspension, and a more aerodynamic exterior compared to its predecessor (WJ).
Manufacturing Location:
Jefferson North Assembly Plant in Detroit, Michigan, USA
