Positioning:
Targeted at owners and independent repair shops needing official, detailed repair information for the JK generation Jeep Wrangler.
Alternatives:
Competes with other aftermarket repair manuals (e.g., Haynes, Chilton) and factory service manuals, offering the convenience of digital access and potentially more up-to-date information.
Accessibility:
Instant download and online access, eliminating the need for physical shipping and providing immediate utility.
Licensing:
Officially licensed, ensuring accuracy and completeness of technical data.
Powertrain:
Engine (3.8L V6), Transmission (NSG370 6-speed manual, W5A580 5-speed automatic), Transfer Case (NV241OR 'Rock-Trac'), Axles (Dana 44 HD Front, Dana 44 HD Rear).
Chassis:
Suspension (front solid axle, rear solid axle, coil springs), Steering (power steering), Brakes (front disc, rear disc, ABS).
Electrical:
Battery, charging system, starting system, ignition system, lighting, instruments, warning indicators, body electrical control modules, infotainment system, power accessories.
Body And Frame:
Body construction, exterior trim, interior trim, doors, windows, seats, convertible top system, chassis frame.
Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotation, brake inspections, scheduled maintenance intervals.
Diagnostics And Troubleshooting:
System diagnosis, fault code interpretation, troubleshooting flowcharts for common issues.
Repair And Rebuild:
Engine component removal/installation, transmission overhaul, brake caliper replacement, suspension component repair, electrical component replacement.
Specifications And Tolerances:
Torque specifications, gap settings, alignment specifications, fluid capacities, electrical resistance values.
Depth:
In-depth technical information suitable for professional technicians and advanced DIY enthusiasts, covering diagnostics, repair, and overhaul procedures.
Engine Type:
Naturally aspirated SOHC V6
Engine Code:
EGF (3.8L V6)
Displacement:
3.8 Liters (230.5 cubic inches)
Horsepower:
202 hp @ 5200 rpm
Torque:
237 lb-ft @ 4000 rpm
Fuel Delivery:
Sequential Multi-Port Fuel Injection (MPI)
Oil Type:
SAE 30W or 5W-30 Synthetic (refer to manual for specific temperature ranges)
Oil Capacity:
5.0 US quarts (4.7 Liters) with filter change
Spark Plugs:
Champion Copper Plus (OEM) or equivalent, gap: 0.050 inches (1.27 mm)
Transmission Type:
NSG370 6-speed manual transmission
Transmission Type:
W5A580 5-speed automatic transmission
Transfer Case:
NV241OR 'Rock-Trac' 2-speed manual transfer case with 4:1 low-range ratio (standard on Rubicon models).
Manual Transmission Fluid:
API GL-3 or GL-4, SAE 75W-90 (NSG370)
Automatic Transmission Fluid:
ATF+4 (Mopar)
Wheelbase:
95.4 inches (2423 mm) - 2-door
Overall Length:
160.4 inches (4074 mm) - 2-door
Overall Width:
73.7 inches (1872 mm) - excluding mirrors
Overall Height:
72.4 inches (1839 mm) - soft top
Curb Weight:
Approx. 4,100 - 4,300 lbs (1860 - 1950 kg), depending on configuration.
Max Payload:
Approx. 850 lbs (386 kg)
Towing Capacity:
3,500 lbs (1588 kg)
NHTSA Rollover Resistance:
4 out of 5 stars
ABS:
Standard Anti-lock Braking System (ABS) on all wheels.
Esc:
Standard Electronic Stability Control (ESC), Traction Control System (TCS), and Hill Start Assist (HSA).
Airbags:
Standard front dual-stage airbags for driver and front passenger.
Rollover Protection:
Integrated sport bar (roll cage) for enhanced occupant protection.
Radio Options:
Available with AM/FM stereo, CD player, MP3 compatibility, SiriusXM Satellite Radio.
Navigation:
Optional Uconnect navigation system available on higher trim levels.
Cruise Control:
Standard cruise control.
Aux Input:
Standard auxiliary audio input jack.
Oil Change Interval:
Every 6,000 miles (9,600 km) or 6 months, whichever comes first.
Air Filter Replacement:
Every 15,000 miles (24,000 km) or 12 months.
Brake Fluid Flush:
Every 30,000 miles (48,000 km) or 24 months.
Coolant Type:
Mopar OAT (Organic Additive Technology) Antifreeze/Coolant, HOAT formulation (typically pink or orange).
Coolant Capacity:
Approx. 10.5 US quarts (9.9 Liters)
Oil Cooler Lines:
Potential for leaks or damage to automatic transmission oil cooler lines, especially with off-road use.
Clutch Release Bearing:
Some manual transmission models may experience premature wear or noise from the clutch release bearing.
Windshield Wiper Motor:
Occasional reports of windshield wiper motor failure.
Brand Legacy:
Jeep has a long and storied history, originating from its military roots in World War II and evolving into a globally recognized brand synonymous with off-road capability.
Jk Generation Introduction:
The 2007 model year marked the debut of the 'JK' generation Wrangler, a significant redesign from the TJ generation, featuring a longer wheelbase, wider track, and more refined interior.
Manufacturing Location:
Toledo, Ohio, USA
