🏷️ Basic Information

Make:

Jeep

Model:

Wrangler

Year:

2007

👋 Introduction

Segment:

Compact SUV / Off-Road Vehicle. The Wrangler is a segment-defining icon known for its off-road prowess and convertible design.

Key Competitors 2007:

While few direct competitors offer the Wrangler's specific off-road focus, some vehicles offered a degree of utility and off-road capability, such as the Toyota FJ Cruiser, Hummer H3, and certain variants of the Nissan Xterra or Toyota 4Runner.

Off Road Capability:

Solid front and rear axles (for 2007 Wrangler JK), available locking differentials, short overhangs, excellent approach/departure angles, 4x4 systems (Command-Trac, optional Rock-Trac).

Body Styles:

2-door (JK) and 4-door (JKU - introduced later, but the catalog might cover early JK variants that preceded the full JKU rollout as a distinct model).

Convertibility:

Removable doors, foldable windshield, and multiple soft-top/hard-top configurations.

📋 Manual Details

Manual Type:

Parts Catalog

Language:

English

Format:

Digital (Likely PDF, assuming standard practice for parts catalogs)

Estimated Page Count:

Variable (Parts catalogs are extensive, often hundreds of pages, specific count not provided but assumed to be comprehensive for the model year)

📖 Manual Coverage

Engine Components:

Cylinder head, block, pistons, crankshaft, camshafts, timing system, oil pump, water pump, exhaust manifold, intake manifold

Fuel System:

Fuel tank, fuel pump, fuel filter, fuel lines, fuel injectors, throttle body

Cooling System:

Radiator, fan, thermostat, hoses, coolant reservoir

Exhaust System:

Catalytic converter, muffler, exhaust pipes, hangers, heat shields

Transmission Components:

Manual transmission (NV3550, NSG370), Automatic transmission (42RLE), transfer case (NV241GHD), clutch components, driveshafts, U-joints

Drivetrain Components:

Front and rear axles (Dana 30, Dana 44), differentials, axle shafts, seals, bearings

Steering System:

Steering gear, steering column, tie rods, drag link, power steering pump, hoses

Suspension System:

Coil springs, shock absorbers, control arms, bushings, sway bars

Brake System:

Front and rear brake rotors, calipers, brake pads, master cylinder, brake booster, ABS components, parking brake

Electrical System Components:

Battery, alternator, starter, wiring harnesses, fuses, relays, ignition system, lighting

Body Panels And Trim:

Fenders, hood, doors, grille, bumpers, rocker panels, side mirrors, windshield, rear tailgate, interior trim pieces

Interior Components:

Seats, dashboard, center console, door panels, floor mats, seat belts, HVAC controls

Wheels And Tires:

Wheels, lug nuts, tire pressure monitoring system (TPMS) components (if equipped)

Hardware And Fasteners:

Bolts, nuts, washers, clips, fasteners specific to various components

Part Identification:

Detailed diagrams with exploded views to visually identify correct parts.

Part Number Lookup:

Provides OEM part numbers for ordering and reference.

Interchangeability Notes:

May include notes on part interchangeability within the model year or across different trims (though less common in strict parts catalogs).

Depth Level:

Highly detailed for part sourcing. Focuses on accurate identification of every component, sub-assembly, and fastener for assembly/disassembly context, but does not typically include repair procedures or diagnostic steps.

📊 Manual Specifications

Digital Format:

Presumed PDF for searchability and ease of distribution. High-resolution scans of original print material are common.

Diagram Clarity:

High clarity for exploded view diagrams, crucial for precise part identification. Text should be crisp and readable.

Digital Binding:

N/A (Digital format implies no physical binding. For a printed version, it would typically be a robust spiral or perfect bound to withstand frequent use.)

Digital Paper Type:

N/A (Digital format.)

⚙️ Engine Specifications

Engine Code:

EBH (3.8L V6)

Engine Type:

3.8L V6 OHV (Pushrod)

Displacement:

3778 cc (231 cubic inches)

Horsepower:

202 hp @ 5200 rpm

Torque:

237 lb-ft @ 4000 rpm

Fuel Delivery:

Sequential Multi-Port Fuel Injection (MPI)

Fuel Type:

Unleaded gasoline

Oil Capacity Quarts:

4.7 US quarts (4.4 liters) with filter change for 3.8L V6.

Spark Plug Type:

Champion Copper Plus (e.g., RC12LYC) or equivalent iridium/platinum plugs with appropriate gap.

🔧 Transmission

Transmission Type:

6-Speed Manual (NSG370) or 4-Speed Automatic (42RLE)

Transmission Type:

4-Speed Automatic (42RLE)

Manual Gear Ratios:

6-Speed Manual (NSG370): 4.46:1 (1st), 2.41:1 (2nd), 1.57:1 (3rd), 1.00:1 (4th), 0.87:1 (5th), 0.74:1 (6th) - *Note: Ratios can vary slightly by application, consult manual for exact.*

Automatic Gear Ratios:

4-Speed Automatic (42RLE): 2.74:1 (1st), 1.54:1 (2nd), 1.00:1 (3rd), 0.69:1 (4th) - *Note: Ratios can vary slightly by application, consult manual for exact.*

Manual Transmission Fluid:

Chrysler MS-9224 (Mopar Manual Transmission Lubricant) or equivalent SAE 75W-90 synthetic gear oil.

Automatic Transmission Fluid:

Chrysler MS-9602 (Mopar ATF+4) or equivalent.

📐 Dimensions

Wheelbase Inches:

95.4 (2-door)

Length Inches:

160.9 (2-door)

Width Inches:

73.7 (Body)

Height Inches:

72.4 (with soft top)

Curb Weight Lbs:

Approx. 3,800 - 4,200 lbs depending on configuration.

Towing Capacity Lbs:

2,000 lbs (standard for 2-door), 3,500 lbs (optional for 2-door with specific packages)

🛡️ Safety Features

NHTSA Front Crash Test:

Not explicitly rated for 2007 model year under current NHTSA protocols at time of release. Generally performed well in historical testing for its class.

IIHS Crash Test:

Good in front offset, but structural integrity for side impact and roof strength varied by specific trim and configuration. The 2007 JK was the first generation of the JK platform, which underwent significant updates in later years.

ABS:

Standard 4-wheel disc brakes with Anti-lock Braking System (ABS).

Traction Control:

Electronic Roll Mitigation (ERM) and Traction Control System (TCS) standard on some models or optional.

Airbags:

Standard front driver and passenger airbags.

Seat Belts:

3-point front and rear seat belts, with front seat belt pretensioners.

💡 Technology Features

Audio System:

Base AM/FM CD player. Optional Infinity sound system with subwoofer. SiriusXM Satellite Radio capability.

Navigation:

Optional dealer-installed navigation unit, or aftermarket solutions.

Cruise Control:

Standard on most trims.

Tire Pressure Monitoring:

Optional on some trims.

Auxiliary Input:

Standard on audio systems with CD player for aftermarket device connection.

🔧 Maintenance

Oil Change Interval:

Every 6,000 miles or 6 months, whichever comes first, under normal driving conditions. Severe conditions may require more frequent changes.

Air Filter Replacement:

Every 12,000-15,000 miles or as needed based on driving environment.

Transmission Fluid Change:

Manual: Inspect every 30,000 miles, change if needed or at higher mileage intervals (e.g., 80,000-100,000 miles). Automatic: Every 30,000-60,000 miles depending on usage.

Coolant Type:

Chrysler HOAT (Hybrid Organic Acid Technology) Extended Life Antifreeze/Coolant, 50/50 mix with distilled water.

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid.

Power Steering Fluid:

Chrysler MS-5937 (Mopar Power Steering Fluid) or Dexron III/Mercon ATF.

Common Problem 1:

Leaking oil filter adapter seals.

Common Problem 2:

Early models may have issues with the ignition switch or clock spring for airbag/horn.

Common Problem 3:

Water pump seal leaks or premature failure.

Common Problem 4:

Potential for exhaust manifold cracks (though more prevalent on later 3.6L Pentastar engine).

📚 Vehicle History

Jeep Legacy:

The Jeep brand has a storied history originating from military vehicles in WWII, evolving into a symbol of ruggedness and off-road capability. The Wrangler lineage directly traces back to the original Willys Jeep.

Wrangler Generations:

2007 marked the introduction of the JK generation Wrangler, a significant redesign from the TJ. It featured a new chassis, coil-spring suspension on all four corners (replacing the TJ's leaf springs in the rear), and a larger cabin and wheelbase option (4-door).

Manufacturing Plant:

Toledo Complex, Toledo, Ohio, USA.

🏆 Awards & Recognition

Off Road Awards:

The Jeep Wrangler is consistently recognized by off-road publications and enthusiasts for its capability, often earning 'best in class' awards for off-road performance. Specific awards for the 2007 model year would be found in enthusiast media of the time.

Consumer Satisfaction:

Varies by report, but generally praised for its iconic design and off-road capability. Interior refinement and on-road ride comfort are often cited as areas for improvement compared to less specialized SUVs.