2020 Jeep Grand Cherokee

2020 Jeep Grand Cherokee

The 2020 Jeep Grand Cherokee is a midsize SUV that’s available with a variety of engine and transmission options. It’s a popular choice for drivers who want a vehicle that’s capable of both on- and off-road driving.

The Grand Cherokee comes standard with a 3.6-liter V6 engine that produces 295 horsepower and 260 lb-ft of torque. A 5.7-liter V8 engine is also available, producing 360 horsepower and 390 lb-ft of torque. Both engines are paired with an 8-speed automatic transmission.

The Grand Cherokee is also available with a 3.0-liter EcoDiesel V6 engine that produces 240 horsepower and 420 lb-ft of torque. This engine is paired with an 8-speed automatic transmission.

Despite its popularity, the 2020 Jeep Grand Cherokee has several common problems that owners have reported.

Engine 3.6L V6

• Intake manifold failure: The intake manifold can crack, causing coolant and oil to leak. Symptoms include a check engine light, decreased engine power, and overheating. The solution is to replace the intake manifold. Estimated cost to fix: $1,500 - $2,500
• Timing chain failure: The timing chain can stretch or break, causing the engine to lose power or stall. Symptoms include a rattling noise from the engine, decreased engine power, and a check engine light. The solution is to replace the timing chain and related components. Estimated cost to fix: $2,500 - $4,000

5.7L V8

• Cylinder head failure: The cylinder heads can crack, causing coolant and oil to leak. Symptoms include a check engine light, decreased engine power, and overheating. The solution is to replace the cylinder heads. Estimated cost to fix: $3,000 - $5,000+
• Valve train failure: The valve train can wear out prematurely, causing the engine to make a ticking noise. Symptoms include a ticking noise from the engine, decreased engine power, and a check engine light. The solution is to replace the valve train components. Estimated cost to fix: $1,000 - $2,000

3.0L EcoDiesel V6

• Diesel particulate filter (DPF) failure: The DPF can become clogged, causing the engine to lose power and go into limp mode. Symptoms include reduced engine power, a check engine light, and a message on the instrument panel that says “DPF full.” The solution is to replace the DPF. Estimated cost to fix: $1,000 - $2,000

Transmission

• 8-speed automatic transmission: The transmission can slip or shudder when shifting gears. Symptoms include rough shifting, delayed shifting, and a check engine light. The solution is to replace the transmission. Estimated cost to fix: $2,500 - $4,000+
• Transfer case failure: The transfer case can fail, causing the vehicle to lose power to the wheels. Symptoms include a grinding noise from the transfer case, a check engine light, and a message on the instrument panel that says “4WD system fault.” The solution is to replace the transfer case. Estimated cost to fix: $1,500 - $2,500

Suspension

• Front suspension: The front suspension can wear out prematurely, causing the vehicle to handle poorly and make a clunking noise. Symptoms include excessive tire wear, a loose steering wheel, and a clunking noise from the front of the vehicle. The solution is to replace the front suspension components. Estimated cost to fix: $1,000 - $2,000

Electrical

• Battery failure: The battery can fail prematurely, causing the vehicle to lose power. Symptoms include a dead battery, a check engine light, and a message on the instrument panel that says “Battery saver active.” The solution is to replace the battery. Estimated cost to fix: $200 - $500
• Alternator failure: The alternator can fail prematurely, causing the battery to drain and the vehicle to lose power. Symptoms include a dim display on the instrument panel, a flickering or dimming headlights, and a check engine light. The solution is to replace the alternator. Estimated cost to fix: $500 - $1,000

Exterior

• Windshield wiper failure: The windshield wipers can fail prematurely, causing the windshield to become smeared and difficult to see out of. Symptoms include streaking or skipping windshield wipers, a check engine light, and a message on the instrument panel that says “Windshield wiper system fault.” The solution is to replace the windshield wipers. Estimated cost to fix: $100 - $200

Interior

• Climate control failure: The climate control system can fail, causing the vehicle to become too hot or too cold. Symptoms include a malfunctioning air conditioner or heater, a check engine light, and a message on the instrument panel that says “Climate control system fault.” The solution is to replace the climate control components. Estimated cost to fix: $500 - $1,000
• Navigation system failure: The navigation system can fail, causing the vehicle to become lost or unable to find a destination. Symptoms include a blank or frozen navigation screen, a check engine light, and a message on the instrument panel that says “Navigation system fault.” The solution is to replace the navigation system components. Estimated cost to fix: $1,000 - $2,000

Summary The 2020 Jeep Grand Cherokee is a popular SUV, but it has several common problems that owners have reported. The most severe and expensive issues include engine and transmission failures, which can cost thousands of dollars to fix. Other issues, such as electrical and suspension problems, are less severe and less expensive to fix. Overall, the Grand Cherokee is a reliable vehicle, but it’s important to be aware of the potential problems before buying one.