The 2016 Jeep Grand Cherokee has known issues with its electronic shift module and air suspension system on certain trims. If you own or are considering buying this SUV, you need to know what problems to watch for. This guide covers the most common complaints, from transmission quirks to electrical gremlins, so you can stay ahead of costly repairs.
Many owners report frustration with the shifter design. Others deal with suspension failures that leave the vehicle sitting unevenly. Let’s break down each issue step by step.
Jeep Grand Cherokee Issues 2016
The 2016 model year brought a mix of luxury and off-road capability. But it also introduced several recurring problems that owners and mechanics see often. Below is a detailed look at the most frequent complaints.
Electronic Shift Module Problems
The electronic shifter in the 2016 Grand Cherokee is a major pain point. It uses a monostable design that returns to center after each shift. Drivers often struggle to tell if the car is in Park, Reverse, or Drive.
- Confusion leads to unintended rollaway incidents
- FCA issued multiple recalls to update software
- Some owners report the shifter failing to engage Park
- Dashboard warnings may appear without reason
If you experience this, check for recall notices first. A software update often fixes the issue. In severe cases, the entire shift module needs replacement.
Air Suspension System Failures
The optional Quadra-Lift air suspension is a common source of headaches. It raises and lowers the vehicle for better ground clearance or easier entry. But components wear out faster than expected.
- Air compressor burns out prematurely
- Air springs develop leaks, causing sagging
- Height sensors fail, leading to uneven ride
- System may display “Service Air Suspension” warning
Replacing the compressor or air springs is expensive. Many owners switch to conventional coil springs to avoid future issues. This mod costs less than repeated air suspension repairs.
Transmission Hesitation And Harsh Shifting
The 8-speed automatic transmission in the 2016 Grand Cherokee can act up. Drivers report hesitation when accelerating from a stop. Others feel hard shifts between gears.
- Torque converter shudder at highway speeds
- Delayed engagement when shifting into Drive or Reverse
- Transmission may slip under heavy load
- Software updates sometimes improve behavior
Regular fluid changes help extend transmission life. If the problem persists, a transmission control module reprogramming might be needed. In worst cases, internal damage requires a rebuild.
Electrical System Gremlins
Electrical issues plague many 2016 Grand Cherokee owners. The Uconnect infotainment system freezes or reboots randomly. Power windows and door locks may stop working intermittently.
- Battery drains overnight without explanation
- Radio loses presets or fails to turn on
- Backup camera displays black screen
- Bluetooth pairing drops frequently
Check battery connections and ground straps first. A weak battery causes many electrical gremlins. For Uconnect problems, a system reset or software update often resolves them.
Engine Oil Consumption
Some 2016 Grand Cherokee engines burn oil faster than normal. This is more common with the 3.6L Pentastar V6. Owners notice they need to add oil between changes.
- Blue smoke from exhaust on startup
- Low oil level warning light appears
- Spark plugs foul prematurely
- Catalytic converter may clog over time
Monitor oil level every 1,000 miles. Use the recommended viscosity oil. If consumption exceeds 1 quart per 1,000 miles, the engine may need piston ring replacement under warranty.
Heating And Air Conditioning Issues
The HVAC system in the 2016 Grand Cherokee can be finicky. Owners report inconsistent temperatures from vents. The rear climate control may blow hot air when set to cold.
- Blend door actuator fails, causing temperature mismatch
- AC compressor clutch fails to engage
- Heater core gets clogged, reducing heat output
- Climate control panel buttons stop responding
Blend door actuator replacement is a common fix. It requires removing the dashboard, which is labor-intensive. DIYers can save money by following online guides.
Steering And Suspension Noises
Clunking or popping sounds from the front end are common. This often comes from worn ball joints or sway bar links. The electric power steering may also make whining noises.
- Ball joint boots tear, letting dirt in
- Sway bar bushings wear out quickly
- Tie rod ends develop play
- Steering rack may leak fluid
Inspect suspension components during tire rotations. Replace worn parts early to prevent uneven tire wear. Aftermarket parts often last longer than factory ones.
Sunroof And Roof Rail Leaks
Water leaks are a known issue on the 2016 Grand Cherokee. The sunroof drains can clog, causing water to pool in the headliner. Roof rail mounting points may also leak.
- Wet carpets in front or rear footwells
- Musty odor from moisture buildup
- Headliner stains or sagging
- Electrical shorts from water damage
Clean sunroof drains regularly with compressed air. Apply sealant around roof rail bolts if leaks appear. Address leaks quickly to avoid mold and electrical problems.
Brake System Complaints
Some owners report premature brake wear on the 2016 Grand Cherokee. Rotors may warp, causing pulsation when braking. The brake pedal may feel spongy or soft.
- Front brake pads wear out by 30,000 miles
- Rear calipers stick, causing uneven pad wear
- ABS module fails, triggering warning lights
- Brake fluid contamination from moisture
Use high-quality ceramic pads and rotors for longer life. Flush brake fluid every two years. If the ABS light stays on, have the module diagnosed by a professional.
Fuel System And Evap Issues
The evaporative emissions system can trigger check engine lights. A loose gas cap is the simplest cause. But the purge valve or leak detection pump may fail.
- “Check Engine” light with code P0456 (small leak)
- Fuel smell around the vehicle
- Hard starting after refueling
- Reduced fuel economy
Start by tightening the gas cap. If the light returns, inspect the purge valve and hoses. A smoke test helps find hidden leaks in the evap system.
Recalls And Technical Service Bulletins
The 2016 Grand Cherokee has several recalls you should know about. Check your VIN on the NHTSA website for open recalls. Common recalls include:
- Shifter software update (multiple recalls)
- Airbag inflator replacement (Takata recall)
- Fuel pump relay failure risk
- Rearview camera display issues
Dealers perform recall repairs for free. Don’t ignore them, as some involve safety-critical components. Keep records of all recall work done.
Maintenance Tips To Avoid Issues
Regular maintenance prevents many common problems. Follow the owner’s manual schedule, but consider shorter intervals for severe driving conditions.
- Change oil every 5,000 miles with full synthetic
- Flush transmission fluid every 60,000 miles
- Replace coolant every 100,000 miles
- Inspect suspension annually
- Clean sunroof drains twice a year
Using quality parts and fluids makes a difference. OEM parts are best for critical systems like the transmission. Aftermarket parts work well for suspension and brakes.
Cost Of Common Repairs
Repair costs vary by location and shop. Here are estimated ranges for common 2016 Grand Cherokee fixes:
- Shift module replacement: $400-$800
- Air compressor replacement: $800-$1,500
- Transmission rebuild: $3,000-$5,000
- Blend door actuator: $300-$600
- Oil consumption repair: $2,000-$4,000
DIY repairs can save 50% or more on labor. But some jobs, like transmission work, require specialized tools. Get multiple quotes before committing to major repairs.
Should You Buy A 2016 Grand Cherokee?
Despite the issues, the 2016 Grand Cherokee remains a capable SUV. The ride quality and off-road ability are excellent. But you need to be aware of potential problems.
- Buy a model with a clean service history
- Prefer the V8 engine for better reliability
- Avoid the air suspension if possible
- Have a pre-purchase inspection by a mechanic
- Check for open recalls before buying
If you find a well-maintained example, it can be a good value. Just budget for potential repairs. Many owners enjoy their Grand Cherokees for years with proper care.
Frequently Asked Questions
What is the most common problem with a 2016 Jeep Grand Cherokee?
The electronic shift module is the most reported issue. It causes confusion about gear selection and can lead to rollaway incidents. Software updates fix many cases.
Does the 2016 Jeep Grand Cherokee have transmission problems?
Yes, some owners report hesitation and harsh shifting. The 8-speed automatic can also develop torque converter shudder. Regular fluid changes help reduce these issues.
How long does a 2016 Jeep Grand Cherokee last?
With proper maintenance, these SUVs can reach 200,000 miles or more. But neglect of common issues like oil consumption can shorten engine life significantly.
Is the 2016 Jeep Grand Cherokee reliable?
Reliability is average compared to rivals. The V8 engine is more reliable than the V6. Air suspension and electrical systems are weak points. Overall, it’s a mixed bag.
What should I check before buying a used 2016 Grand Cherokee?
Check for shifter recalls, air suspension leaks, and oil consumption. Test all electrical features. Get a mechanic to inspect the transmission and suspension thoroughly.
Owning a 2016 Jeep Grand Cherokee requires some patience. But knowing the common issues helps you stay proactive. Regular maintenance and quick repairs keep this SUV on the road for years. If you’re handy with tools, many fixes are DIY-friendly. For complex problems, find a trusted mechanic who knows Jeeps well.
The 2016 Grand Cherokee offers a lot of value if you go in with open eyes. Just be prepared for the occasional hiccup. With the right approach, you can enjoy the comfort and capability this SUV provides.