🏷️ Basic Information Identification Make: Jeep Model: Wrangler Year: 2011 Generation Jk Generation: Second Generation (JK) Codes Chassis Code: JK 👋 Introduction Market Position Segment: Compact SUV / Off-road vehicle...
2,000 lbs (907 kg) for 2-door, 3,500 lbs (1588 kg) for 4-door Unlimited.
🛡️ Safety Features
Ratings
NHTSA Rollover Rating 2011:
4 out of 5 stars (2-door) / 3 out of 5 stars (4-door, due to higher center of gravity with longer wheelbase).
Active Features
Electronic Stability Control:
Standard (Electronic Stability Control - ESC).
Traction Control:
Standard (Traction Control System - TCS).
Antilock Brakes:
Standard (4-wheel disc brakes with ABS).
Passive Features
Airbags:
Front advanced multi-stage airbags for driver and front passenger.
Seat Belts:
3-point seat belts with pretensioners for front seats, 3-point seat belts for rear seats. Shoulder belts for rear passengers in 4-door Unlimited.
Child Restraint Anchors:
LATCH (Lower Anchors and Tethers for CHildren) system for rear seats.
💡 Technology Features
Infotainment
Audio System:
Standard AM/FM/CD/MP3 player with 6 speakers. Optional SiriusXM Satellite Radio.
Connectivity:
Optional Uconnect Voice Command and Bluetooth connectivity (availability dependent on trim level).
Driver Assistance
Cruise Control:
Standard on most trims, offering speed control for highway driving.
Instrumentation
Information Display:
Driver Information Center (DIC) providing basic vehicle status, fuel economy, tire pressure monitoring (if equipped).
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 6,000 miles (9,600 km) or 6 months, whichever comes first. Severe duty may require more frequent changes.
Tire Rotation Interval:
Every 6,000 miles (9,600 km) or when oil is changed.
Engine Air Filter Replacement:
Inspect every 15,000 miles (24,000 km), replace as needed. More frequently in dusty conditions.
Cabin Air Filter Replacement:
Inspect every 15,000 miles (24,000 km), replace as needed.
Fluid Specifications
Engine Oil Specification:
SAE 5W-30. Meets Chrysler Material Standard MS-6395.
Coolant Specification:
Mopar Antifreeze/Engine Coolant (50/50 mix with distilled water). Chrysler Material Standard MS-9769 (HOAT).
Brake Fluid Specification:
DOT 3
Known Issues
Common Wear Items:
Ball joints, tie rod ends, sway bar links (especially with off-road use). Clutch wear on manual transmission models.
Electrical Gremlins:
Sporadic issues with window regulators, door locks, or infotainment systems can occur but are not systemic to the 2011 model.
Technical Tips
Off Road Preparation:
Manual will cover break-in for optimal drivetrain performance and general advice on cargo loading for stability.
📚 Vehicle History
Brand Heritage
Jeep Origin:
Founded in 1941 with the Willys MB military jeep, establishing a legacy of ruggedness and off-road capability.
Model Evolution
Wrangler Lineage:
Successor to the CJ (Civilian Jeep) series, introduced as the YJ in 1987, TJ in 1997, and the JK in 2007.
Jk Generation Introduction:
The JK generation, launched for the 2007 model year, marked a significant redesign with a wider track, increased interior space, and the introduction of the four-door Wrangler Unlimited (JKU).
Production
Manufacturing Location:
Toledo, Ohio, USA
🏆 Awards & Recognition
Recognitions
Off Road Accolades:
Consistently recognized by off-road publications and enthusiasts for its trail capability. While specific awards for the 2011 model year may vary, the JK platform generally maintains its reputation.
Ratings
Consumer Reports Reliability:
Consumer Reports ratings for the 2011 Wrangler indicate average to below-average predicted reliability compared to the segment average.
Certifications
Emissions Certification:
Meets EPA and California ARB emissions standards for its model year.
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