2021 Jeep Grand Cherokee L

Introduction

The 2021 Jeep Grand Cherokee L is a mid-size SUV that offers a spacious cabin, robust off-road capabilities, and several engine and transmission options. It comes with a standard 3.6L V6 engine that produces 293 horsepower and 260 lb-ft of torque, paired with an 8-speed automatic transmission. Other engine options include a 5.7L V8 and a 6.4L SRT V8.

People who like the Grand Cherokee L praise its roomy interior, comfortable ride, and impressive off-road performance. However, some have expressed concerns about its fuel economy, outdated infotainment system, and limited cargo space.

Engine

3.6L V6

• Intake Valve Problems:
  • Description/Symptoms: Premature wear on intake valves can lead to reduced engine power, increased fuel consumption, and rough idling.
  • Solution: Replace affected valves and valve guides.
  • Estimated Cost to Fix: $1,000 - $2,000
  • Recalls: None Found
• Oil Leaks from Oil Pan Gasket:
  • Description/Symptoms: A faulty oil pan gasket can cause oil leaks, leading to low oil levels and potential engine damage.
  • Solution: Replace the oil pan gasket.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found

5.7L V8

• No Issues Found

6.4L SRT V8

• No Issues Found

Transmission

8-Speed Automatic Transmission

• Shifting Problems:
  • Description/Symptoms: Transmission may exhibit delayed or rough shifting, especially when downshifting.
  • Solution: Update transmission software or replace transmission fluid.
  • Estimated Cost to Fix: $100 - $1,000
  • Recalls: None Found
• Torque Converter Failure:
  • Description/Symptoms: A faulty torque converter can cause shuddering or slipping during acceleration.
  • Solution: Replace the torque converter.
  • Estimated Cost to Fix: $1,500 - $2,500
  • Recalls: None Found

Suspension

• Rear Suspension Sagging:
  • Description/Symptoms: Excessive sagging in the rear suspension, leading to uneven tire wear and reduced handling.
  • Solution: Replace rear springs or shock absorbers.
  • Estimated Cost to Fix: $500 - $1,000
  • Recalls: 22V-232
• Front Strut Failure:
  • Description/Symptoms: Premature failure of front struts, resulting in clunking noises, poor handling, and reduced ride comfort.
  • Solution: Replace affected struts.
  • Estimated Cost to Fix: $500 - $1,000
  • Recalls: None Found

Electrical

• Battery Drain:
  • Description/Symptoms: Rapid battery discharge, even when the vehicle is parked and turned off.
  • Solution: Identify and repair electrical components causing the drain.
  • Estimated Cost to Fix: Varies depending on the source of the drain
  • Recalls: 21V-315
• Infotainment System Malfunctions:
  • Description/Symptoms: Intermittent or complete failure of the infotainment system, including touchscreen, navigation, and audio controls.
  • Solution: Software updates or replacement of affected components.
  • Estimated Cost to Fix: $500 - $2,000
  • Recalls: 22V-419

Exterior

• Windshield Cracking:
  • Description/Symptoms: Spontaneous cracking of the windshield, especially during cold temperatures.
  • Solution: Replace the windshield.
  • Estimated Cost to Fix: $500 - $1,000
  • Recalls: 22V-106
• Rear Door Lock Malfunctions:
  • Description/Symptoms: Failure of the rear door locks to engage or open, preventing access to the rear seats.
  • Solution: Diagnose and repair or replace affected door locks.
  • Estimated Cost to Fix: $200 - $600
  • Recalls: None Found

Interior

• Sunroof Rattling:
  • Description/Symptoms: Excessive rattling or wind noise from the panoramic sunroof.
  • Solution: Adjust or replace sunroof tracks and seals.
  • Estimated Cost to Fix: $500 - $1,000
  • Recalls: None Found
• Dashboard Vibration:
  • Description/Symptoms: Vibration or buzzing sensation coming from the dashboard or center console.
  • Solution: Identify and tighten loose components or apply dampening material.
  • Estimated Cost to Fix: $100 - $500
  • Recalls: None Found

Summary

Overall, the 2021 Jeep Grand Cherokee L has received mixed reviews regarding its reliability. While some owners report minimal issues, others have encountered significant problems with the engine, transmission, suspension, electrical system, and interior components. The severity and cost of these issues vary widely, ranging from minor inconveniences to major repairs requiring extensive labor.