Common issues with the 2014 Grand Cherokee include transmission hesitation and electronic glitches. If you own one or are thinking about buying one, you need to know what to expect. The 2014 model year had a mix of praise for its off-road ability and complaints about reliability. This article walks you through the most common problems, what causes them, and how to fix them.
We cover everything from engine trouble to infotainment screen failures. You will learn which problems are serious and which are just annoyances. Let’s start with the biggest headache for most owners.
Issues With Jeep Grand Cherokee 2014: Transmission Problems
The 8-speed automatic transmission in the 2014 Grand Cherokee is a common source of frustration. Many owners report hesitation when accelerating from a stop. You might feel a delay or a hard shift between gears.
Some drivers experience jerking or shuddering at low speeds. This can happen when driving in traffic or pulling into a parking spot. The transmission may also fail to engage reverse properly.
Why Does The Transmission Hesitate?
The main cause is software calibration. Jeep released several updates to fix shift quality, but not all vehicles got them. A simple reprogramming of the transmission control module often solves the issue.
Another cause is low or contaminated transmission fluid. Leaks from the cooler lines or pan gasket can drop fluid levels. Check the fluid level and condition if you notice rough shifting.
How To Fix Transmission Hesitation
- Visit a dealership or qualified mechanic for a transmission control module update.
- Have the transmission fluid level checked and topped off if low.
- If the problem persists, a transmission flush and filter change may help.
- In severe cases, a valve body replacement or full transmission rebuild is needed.
Transmission repairs can be expensive. A new transmission costs between $3,000 and $5,000. Catching the problem early saves you money.
Electronic Glitches And Infotainment Issues
The Uconnect system in the 2014 Grand Cherokee is another frequent complaint. The screen may freeze, go black, or become unresponsive. You might lose radio presets or Bluetooth connectivity.
Some owners report the backup camera stops working. Others see error messages for the parking sensors or navigation system. These glitches are annoying but rarely leave you stranded.
Common Infotainment Problems
- Screen freezes or reboots randomly
- Bluetooth fails to pair with your phone
- Radio loses saved stations
- Navigation system gives wrong directions
- Backup camera shows a black screen
How To Reset The Uconnect System
- Press and hold the volume knob for 10-20 seconds until the screen reboots.
- If that does not work, disconnect the battery for 10 minutes.
- Check for software updates on the Jeep website or at a dealer.
- If problems continue, the radio module may need replacement.
A new Uconnect module costs around $500 to $800 installed. Some owners replace it with an aftermarket unit for better reliability.
Engine Problems: Oil Consumption And Cooling System
The 3.6L Pentastar V6 engine is common in the 2014 Grand Cherokee. It has a known issue with excessive oil consumption. Some owners report using a quart of oil every 1,000 miles.
This problem often stems from faulty valve stem seals or piston rings. If left unchecked, it can lead to engine damage. Check your oil level every few weeks if you own this engine.
Cooling System Failures
The cooling system on the 2014 Grand Cherokee can also cause trouble. The water pump may leak or fail prematurely. You might notice coolant on the ground or the engine running hot.
Another issue is the thermostat sticking open or closed. A stuck closed thermostat causes overheating. A stuck open one prevents the engine from reaching normal temperature.
Signs Of Engine Problems
- Low oil level between changes
- Blue smoke from the exhaust
- Coolant leaks under the vehicle
- Engine temperature gauge reading high
- Check engine light on the dashboard
What To Do About Oil Consumption
- Monitor oil level monthly and top off as needed.
- Use the recommended 5W-20 synthetic oil.
- If consumption is severe, a compression test can check for worn rings.
- Valve stem seal replacement may be necessary.
- In extreme cases, engine replacement is the only fix.
Engine repairs can run from $1,500 for seals to $5,000 for a new engine. Regular maintenance helps prevent these issues.
Suspension And Steering Concerns
The 2014 Grand Cherokee has a few suspension problems. Owners report clunking noises from the front end when going over bumps. This often comes from worn sway bar links or bushings.
Another issue is the air suspension system on higher trims. The compressor may fail, causing the vehicle to sag or not raise properly. Leaks in the air springs are also common.
Steering Wheel Vibration
Some drivers feel a vibration in the steering wheel at highway speeds. This can be due to unbalanced tires or worn tie rod ends. A bad steering damper can also cause the problem.
How To Diagnose Suspension Issues
- Listen for clunks when driving over speed bumps or rough roads.
- Check for uneven tire wear, which indicates alignment problems.
- Inspect the air suspension compressor for signs of failure.
- Have a mechanic check the sway bar links and bushings.
Replacing sway bar links costs about $200 to $400. Air suspension repairs can be more expensive, often $1,000 to $2,000.
Electrical System Failures
Electrical gremlins are common in the 2014 Grand Cherokee. The battery may drain overnight for no apparent reason. This is often due to a parasitic draw from a module that does not shut off.
Other electrical issues include power window failures and door lock malfunctions. The driver side window may stop working or move slowly. Door locks might not respond to the key fob or interior switch.
Common Electrical Problems
- Battery dies after sitting for a few days
- Power windows stop working
- Door locks fail to operate
- Dashboard lights flicker or dim
- Headlights or taillights burn out early
How To Fix A Parasitic Battery Drain
- Test the battery voltage with a multimeter. It should read 12.6 volts or higher.
- If the battery is good, check for a parasitic draw by measuring current with the ignition off.
- Pull fuses one by one to find the circuit causing the drain.
- Common culprits include the radio module, power seat module, or body control module.
- Replace or repair the faulty module.
Electrical repairs can be tricky. A professional diagnosis costs around $100 to $200, but it saves time and frustration.
Brake System Complaints
Brake problems are another issue with the 2014 Grand Cherokee. Owners report squeaking or grinding noises when braking. The rotors may warp, causing a pulsation in the brake pedal.
Some drivers experience a soft or spongy brake pedal. This can indicate air in the brake lines or a failing master cylinder. Brake pads and rotors wear faster than expected on some vehicles.
Why Brakes Wear Quickly
The heavy weight of the Grand Cherokee puts stress on the braking system. Aggressive driving or towing accelerates wear. Using cheap aftermarket parts can also lead to premature failure.
Brake Maintenance Tips
- Inspect brake pads every 10,000 miles.
- Replace rotors when they are warped or below minimum thickness.
- Use high-quality ceramic pads for longer life.
- Flush brake fluid every two years to prevent moisture buildup.
Brake repairs cost between $300 and $800 per axle, depending on parts and labor.
Air Conditioning And HVAC Issues
The air conditioning system in the 2014 Grand Cherokee can fail. Owners report the AC blowing warm air on one side of the vehicle. This is often due to a blend door actuator failure.
Another problem is the AC compressor clutch not engaging. This can be caused by a refrigerant leak or a faulty compressor. The heater may also stop working, leaving you with cold air in winter.
How To Diagnose AC Problems
- Check if the AC compressor clutch engages when the system is turned on.
- Listen for clicking noises from the dash, which indicate a bad blend door actuator.
- Have the refrigerant pressure checked for leaks.
- If the compressor is not working, it may need replacement.
AC repairs range from $200 for an actuator to $1,200 for a new compressor. Regular use helps keep the system working properly.
Fuel System And Performance Issues
Some 2014 Grand Cherokee owners report poor fuel economy. The EPA rating is 18-25 mpg, but many drivers get less. This can be due to driving habits, but mechanical issues also play a role.
Another problem is a rough idle or stalling. This can be caused by a dirty throttle body or a failing fuel pump. A check engine light may come on with codes related to the fuel system.
Common Fuel System Problems
- Low fuel pressure from a weak pump
- Clogged fuel injectors
- Dirty throttle body causing rough idle
- Faulty oxygen sensor affecting fuel mixture
How To Improve Fuel Economy
- Keep tires properly inflated to reduce rolling resistance.
- Replace air filters every 15,000 miles.
- Use the recommended grade of gasoline.
- Have the fuel system cleaned every 30,000 miles.
- Address check engine light codes promptly.
Fuel system repairs are usually affordable. A throttle body cleaning costs around $100 to $200.
Recalls And Technical Service Bulletins
The 2014 Grand Cherokee has several recalls and TSBs. One recall addresses the shift lever that may not properly indicate the gear position. This can lead to unintended rollaway.
Another recall covers the airbag system. The passenger airbag may not deploy correctly in a crash. Jeep has issued updates for the transmission software and the Uconnect system.
How To Check For Recalls
- Visit the NHTSA website and enter your VIN.
- Contact a Jeep dealership with your VIN.
- Check the Jeep owner portal for open recalls.
Recalls are free to fix at the dealership. Do not ignore them, as they address safety issues.
Frequently Asked Questions
What Are The Most Common Issues With The 2014 Jeep Grand Cherokee?
The most common problems are transmission hesitation, electronic glitches in the Uconnect system, and excessive oil consumption in the 3.6L engine. Suspension noises and battery drain are also frequent complaints.
Is The 2014 Jeep Grand Cherokee Reliable?
Reliability is mixed. Many owners report problems within the first few years. However, with proper maintenance and addressing known issues early, the vehicle can be dependable. It is not the most reliable SUV in its class.
How Much Does It Cost To Fix Transmission Problems On A 2014 Grand Cherokee?
Costs vary widely. A software update costs around $100 to $200. A valve body replacement runs $800 to $1,500. A full transmission rebuild or replacement can cost $3,000 to $5,000.
Can I Fix The Uconnect Screen Freezing Myself?
Yes, try a soft reset by holding the volume knob for 10-20 seconds. If that fails, disconnect the battery for 10 minutes. If the problem persists, a software update or module replacement may be needed.
What Should I Check Before Buying A Used 2014 Jeep Grand Cherokee?
Check the transmission for smooth shifting. Look for any warning lights on the dash. Test all electronics, including the infotainment system. Ask for maintenance records and check for open recalls. Have a mechanic inspect the vehicle.
Final Thoughts On The 2014 Grand Cherokee
The 2014 Jeep Grand Cherokee has a lot to offer in terms of comfort and capability. But it also has a fair share of issues. Knowing what to look for helps you avoid costly repairs.
If you own one, stay on top of maintenance. Check your oil level regularly. Address transmission hesitation early. Keep the Uconnect system updated. These steps will help you enjoy your Grand Cherokee for years to come.
For buyers, a pre-purchase inspection is a must. Look for a vehicle with a complete service history. Avoid examples with known problems like severe oil consumption or transmission failure. With careful selection, the 2014 Grand Cherokee can still be a good SUV.
Remember, no car is perfect. The key is knowing the weak points and managing them. The 2014 Grand Cherokee is no exception. Drive smart, maintain it well, and it will serve you faithfully.