Segment:
Compact SUV / Crossover
Key Competitors:
Jeep Liberty (same platform), Ford Edge, Toyota RAV4, Honda CR-V, Nissan Murano
Unique Selling Points:
Bold styling, available V8 power (though not covered in this V6 manual), strong towing capacity for its class, available AWD.
Target Audience:
Designed for both the do-it-yourself mechanic and professional automotive technicians seeking in-depth repair and maintenance information.
Engine Systems:
Engine management, cooling, fuel, ignition, lubrication, exhaust, turbocharger (if applicable to V6 variants)
Drivetrain Systems:
Manual transmission (NSG-370), Automatic transmissions (42RLE, NAG1/5G-Tronic), Transfer case (MP140, MP143), Differential and driveline components, Clutch
Chassis Systems:
Suspension (front and rear), Steering system, Brakes (ABS and base), Wheels and tires
Electrical Systems:
Lighting (exterior lamps), Instrument cluster, Engine ignition control, Navigation/Telecommunication, Audio-video system, Power locks, Heated mirrors, Wiper/washer system, Restraints (airbag systems)
Body And Interior:
Body construction, HVAC (Heating and Air Conditioning), Overhead console
Wiring Diagrams:
Includes comprehensive wiring diagrams for all major electrical systems, crucial for diagnosing electrical faults.
Engine Performance Control:
Detailed information on engine control modules (ECM), sensors, actuators, and their function for optimal performance and emissions.
Exhaust System Coverage:
Includes repair and replacement of exhaust manifolds, catalytic converters, mufflers, and piping, along with lambda (oxygen) sensor diagnostics.
Transfer Case Coverage:
Specific details for both the MP140 and MP143 transfer cases, including servicing, component replacement, and potential issues.
Repair Procedures:
Engine overhaul, Transmission repair/rebuild, Brake system servicing, Suspension component replacement, Electrical troubleshooting, HVAC system repair
Maintenance Procedures:
Scheduled maintenance, Fluid changes (engine oil, transmission fluid, coolant, brake fluid, differential fluid), Filter replacement, Spark plug replacement
Diagnostic Procedures:
Troubleshooting guides, Fault code interpretation, Step-by-step diagnostic flowcharts
Component Replacement Procedures:
Detailed, step-by-step guides for replacing nearly every component, from minor sensors to major powertrain units.
Depth:
Comprehensive; covers everything from basic maintenance to complete disassembly and reassembly, including detailed diagnostic procedures and wiring diagrams.
Diagnostic Tools Reference:
Implied coverage of diagnostic procedures often requiring specific scan tools and diagnostic interfaces available in dealerships or specialized shops.
3.7L Powertech V6 Specs:
Displacement: 3.7L (3701cc). Configuration: SOHC V6. Bore x Stroke: 93.0 mm x 90.9 mm. Compression Ratio: 9.0:1. Horsepower: Approximately 210-215 hp @ 5200-5500 rpm. Torque: Approximately 235-240 lb-ft @ 4000-4500 rpm. Fuel Delivery: Multi-point fuel injection.
4.0L Sohc V6 Specs:
Displacement: 4.0L (3952cc). Configuration: SOHC V6. Bore x Stroke: 93.0 mm x 95.4 mm. Compression Ratio: 9.6:1. Horsepower: Approximately 255-260 hp @ 6000 rpm. Torque: Approximately 265-270 lb-ft @ 4000 rpm. Fuel Delivery: Multi-point fuel injection.
Fuel Type:
Unleaded gasoline (87 octane recommended, higher octane may be beneficial for performance).
3.7L Powertech V6 0 To 60 Mph:
Approximately 8.5 - 9.5 seconds, depending on configuration and driver.
4.0L Sohc V6 0 To 60 Mph:
Approximately 7.5 - 8.5 seconds, depending on configuration and driver.
Standard Transmission:
For the 3.7L V6, the 6-speed manual NSG-370 was often standard on certain trims, especially earlier models. The 4-speed automatic 42RLE was also a common option.
Optional Transmission:
The 4-speed automatic 42RLE was widely available across both V6 engines. The 5-speed automatic A850/NAG1/5G-Tronic (Mercedes-Benz sourced) was typically paired with the 4.0L V6 and offered improved performance and efficiency.
Transmission Features:
The NSG-370 is a robust manual gearbox known for its durability. The 42RLE is a proven unit but can be less refined than the Mercedes transmission. The NAG1 offers smoother shifts and potentially better fuel economy.
Wheelbase:
Approximately 109.5 inches (2781 mm)
Length:
Approximately 177.0 - 177.6 inches (4496 - 4511 mm)
Width:
Approximately 72.5 inches (1841 mm)
Height:
Approximately 69.1 - 70.2 inches (1755 - 1783 mm)
Curb Weight:
Varies by engine and drivetrain, typically ranging from 4,000 to 4,500 lbs (1814 to 2041 kg).
Towing Capacity:
Up to 3,500 lbs (1588 kg) with optional towing package.
Seating Capacity:
5 passengers
Cargo Volume Behind Rear Seat:
Approximately 24.6 cubic feet (697 liters)
Cargo Volume With Rear Seat Folded:
Approximately 62.4 cubic feet (1767 liters)
NHTSA Rollover Resistance:
3 out of 5 stars (for 2WD and 4WD models).
IIHS Frontal Offset Impact:
Good (for models tested).
Active Safety Features:
Anti-lock Braking System (ABS), Electronic Stability Control (ESC) - often standard on later models, Traction Control System (TCS).
Passive Safety Features:
Front airbags, Side curtain airbags (optional/standard depending on trim and year), Pretensioner seatbelts.
Infotainment Options:
Available SiriusXM satellite radio, AM/FM/CD/MP3 audio systems, optional navigation system, Uconnect hands-free communication system (optional on some trims).
Driver Assistance Features:
ParkView Rear Back-Up Camera (optional), ParkSense Rear Park Assist System (optional).
Connectivity Features:
Uconnect system with Bluetooth for hands-free calling and audio streaming on equipped models.
Engine Oil Change:
Typically every 5,000-7,500 miles (8,000-12,000 km) or 6 months, whichever comes first, depending on driving conditions and oil type used. Refer to manual for specific recommendations based on oil quality.
Transmission Fluid Change:
For automatic transmissions, typically around 50,000-100,000 miles (80,000-160,000 km), or as per severe duty schedule. Manual transmission fluid changes are less frequent, often at 80,000-100,000 miles (128,000-160,000 km).
Coolant Change:
Initial change at 5 years/100,000 miles (160,000 km), then every 3 years/50,000 miles (80,000 km) thereafter (using HOAT coolant).
Engine Oil Specification:
SAE 5W-20 or 5W-30, meeting Chrysler MS-6395 specification (API SN or equivalent).
Automatic Transmission Fluid:
For 42RLE: ATF+4 (MS-9602). For NAG1/5G-Tronic: Mobil ATF 134 or equivalent (MB-Approval 236.14).
Manual Transmission Fluid:
Typically SAE 75W-90 synthetic gear lubricant meeting API GL-4 or GL-5 specifications. Consult manual for exact MB specification if applicable to NSG-370.
Coolant Specification:
Chrysler HOAT (Hybrid Organic Acid Technology) antifreeze/coolant, orange color.
Brake Fluid Specification:
DOT 3 or DOT 4 (check specific vehicle for recommendation).
Power Steering Fluid:
Refer to manual; typically ATF+4 or specific power steering fluid.
Common Complaints:
Interior rattles and squeaks, premature wear of suspension components (ball joints, control arms), potential for ABS sensor failures, occasional transmission shift quality issues (especially with 42RLE), EGR valve issues on some engines.
