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1C4JJXSJ0MW729182
Vehicle Summary
The 2021 Jeep Wrangler Unlimited Rubicon 392 is a powerful all-terrain vehicle, equipped with a 6.4L V8 engine that delivers impressive performance. Designed for adventure, it boasts a robust 4WD system, making it perfect for off-road enthusiasts. Safety features include standard ABS, traction control, and a backup camera, ensuring a secure driving experience. Built at the Toledo North Assembly in Ohio, this SUV combines rugged capability with modern conveniences like keyless ignition and electronic stability control.
Complete Specifications
Common Issues for This Vehicle
Brake fluid leaks
Hydraulic brake systems rely on brake fluid. Leaks can lead to reduced braking efficiency and increased stopping distances.
Brake pedal feels spongy
Air in the brake lines can cause the brake pedal to feel soft or spongy, affecting braking performance.
Warped brake rotors
Excessive heat or heavy braking can cause the brake rotors to warp, leading to vibrations or pulsations when braking.
Abs (anti-lock braking system) failure
Issues with the ABS sensors or control module can prevent the ABS from functioning correctly, reducing braking performance in slippery conditions.
Oil consumption
Some FCA V8 engines are known for higher oil consumption, requiring frequent top-offs to maintain proper engine lubrication.
Misfires
V-shaped engines can sometimes experience misfires due to issues with spark plugs, ignition coils, or fuel injectors.
Cooling system problems
V8 engines generate a lot of heat, and cooling system failures (e.g., radiator leaks, thermostat issues) can lead to overheating.
Exhaust manifold cracks
V8 engines, especially those in off-road vehicles like the Jeep Wrangler, can develop cracks in the exhaust manifold, leading to exhaust leaks and reduced performance.
Electronic throttle control issues
Modern engines with electronic throttles can sometimes have issues with the throttle control system, leading to poor acceleration or throttle response.
Transfer case problems
Jeep Wranglers are designed for off-road use, and the transfer case can develop issues like leaks or improper engagement, affecting 4WD capability.
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