Engine Mechanical:
Engine assembly, disassembly, cylinder head, block, crankshaft, pistons, connecting rods, timing system, lubrication, cooling
Engine Performance:
Fuel system (injection, delivery), ignition system, emission control systems (catalytic converter, EGR), engine diagnostics and testing
Transmission Drivetrain:
Automatic transmission (e.g., W5A580, NAG1 depending on engine), manual transmission (if applicable), transfer case, differentials, driveshafts, CV joints
Brakes:
Brake system hydraulic components (master cylinder, calipers, lines), ABS, ESP, parking brake, disc and drum brake service
Steering Suspension:
Power steering system, steering column, suspension components (struts, shocks, control arms, ball joints), wheel alignment
Electrical System:
Battery, charging system (alternator), starting system, lighting system, ignition system, power distribution, fuses, relays
Body Interior:
Body panels, doors, windows, seats, interior trim, HVAC system, body electrical (power windows, locks, mirrors)
HVAC:
Heating, Ventilation, and Air Conditioning system components, operation, and service
Safety Restraints:
Airbag system, seat belts, SRS components, diagnostics
Preventative Maintenance:
Oil changes, fluid checks and replacements, filter replacements, lubrication, tire rotations
Troubleshooting:
Diagnostic procedures for common faults, symptom-based troubleshooting guides
Repair Procedures:
Step-by-step instructions for component removal, installation, and repair
Disassembly Assembly:
Detailed instructions for taking apart and reassembling various vehicle systems and components
Diagnostics Testing:
Procedures for testing electrical circuits, mechanical components, and system functionality using specialized tools and techniques
Depth:
Comprehensive, suitable for professional technicians and advanced DIYers
Transmission Type:
Likely 5-speed automatic (e.g., W5A580/NAG1 for V8, potentially another unit for V6)
Optional Transmission:
No manual transmission option typically offered for this model in North America.
Drivetrain:
All-Wheel Drive (AWD) standard on most trims, with options for rear-wheel drive on some configurations.
Transfer Case:
Active full-time 4WD system (e.g., NV245)
Length:
Approx. 192.1 inches
Width:
Approx. 72.4 inches
Height:
Approx. 67.5 inches
Wheelbase:
Approx. 116.1 inches
Cargo Volume Behind 3Rd Row:
Approx. 19.1 cubic feet
Cargo Volume Behind 2Nd Row:
Approx. 42.3 cubic feet
Cargo Volume Behind 1St Row:
Approx. 68.9 cubic feet
Curb Weight V6 AWD:
Approx. 4,600 - 4,700 lbs
Curb Weight V8 AWD:
Approx. 4,800 - 4,900 lbs
Towing Capacity:
Up to 3,500 lbs (standard), up to 7,400 lbs with optional towing package
Oil Change Interval:
Typically every 5,000 - 7,500 miles or 6 months (refer to manual for specific oil type and conditions)
Transmission Fluid Change:
Recommended every 30,000 - 60,000 miles, depending on driving conditions (refer to manual for specific ATF type)
Engine Oil:
Refer to manual for specific viscosity (e.g., SAE 5W-20 or 5W-30 for V6, SAE 5W-20 for V8)
Coolant:
Chrysler OAT (Organic Additive Technology) coolant, typically HOAT or P-HOAT type, specific color (e.g., orange or pink)
Brake Fluid:
DOT 3 or DOT 4
Common Problems:
Potential for radiator leaks, power steering pump issues, transmission solenoid pack failure, and interior trim rattles. The manual will address these and provide diagnostic steps.
Air Filter Part Number Example:
Example: Fram CA9971 or equivalent
Oil Filter Part Number Example:
Example: Wix 57060 or equivalent
Jeep Legacy:
Jeep's long history in producing robust SUVs with off-road capabilities, though the Commander is more focused on family utility.
Commander Introduction:
Launched for the 2006 model year, the Commander XK was designed as a larger, more traditional SUV alternative to the Grand Cherokee, featuring a distinctive boxy design and offering a third-row seat.
Production Location:
Jefferson North Assembly Plant, Detroit, Michigan, USA
