2024 Mercedes-Benz GLE350

The 2024 Mercedes-Benz GLE350 is a luxury SUV known for its comfortable ride, luxurious interior, and advanced technology. The GLE350 comes standard with a 2.0L turbocharged inline-4 engine producing 255 horsepower and 295 lb-ft of torque. Other engine options include a 3.0L turbocharged inline-6 engine, a 4.0L V8, and a plug-in hybrid variant. All engines are paired with a 9G-TRONIC 9-speed automatic transmission. Owners often praise the GLE’s upscale cabin, smooth driving experience, and high-tech features. However, some common complaints include the complex infotainment system, the high price tag, and occasional electronic glitches.

Engine

2.0L Turbocharged Inline-4 (GLE350)

• Engine Misfires
  • Description/Symptoms: Some owners have reported experiencing engine misfires, particularly during cold starts or under heavy acceleration. This can manifest as rough idling, hesitation, and a loss of power. Faulty spark plugs, coil packs, or fuel injectors are the suspected causes.
  • Solution: Diagnosis by a qualified technician is recommended to pinpoint the exact cause. Replacement of faulty spark plugs, coil packs, or fuel injectors may be necessary.
  • Estimated Cost to Fix: $150 - $800+
  • Recalls: None Found
• Oil Leaks
  • Description/Symptoms: Some owners have reported oil leaks originating from various points around the engine, such as the valve cover gasket, oil pan gasket, or the turbocharger oil lines. Oil spots on the garage floor or a burning oil smell can be indicative of this issue.
  • Solution: Identification of the leak source is crucial. Replacement of the affected gasket or seal is typically required.
  • Estimated Cost to Fix: $200 - $1,200+
  • Recalls: None Found

Transmission

9G-TRONIC 9-Speed Automatic Transmission (All Engines)

• Harsh Shifting/Hesitation
  • Description/Symptoms: Some owners have noted instances of harsh or jerky shifting, particularly between lower gears. Hesitation when accelerating from a stop or during passing maneuvers has also been reported.
  • Solution: A software update or adaptation reset might resolve minor shifting issues. However, more severe cases could require transmission valve body replacement or, in rare instances, a complete transmission overhaul.
  • Estimated Cost to Fix: $150 (software update) - $4,000+ (transmission overhaul)
  • Recalls: None Found
• Transmission Slippage
  • Description/Symptoms: Transmission slippage occurs when the engine revs up without a corresponding increase in vehicle speed. This can be most noticeable during acceleration or when climbing hills.
  • Solution: Transmission fluid level should be checked and topped off if necessary. If the fluid is low or contaminated, a transmission fluid flush and filter replacement may be required. More severe cases may necessitate transmission repair or replacement.
  • Estimated Cost to Fix: $150 - $5,000+
  • Recalls: None Found

Suspension

• Air Suspension Malfunctions (If Equipped)
  • Description/Symptoms: Models equipped with the optional air suspension system may experience malfunctions such as uneven ride height, sagging suspension, or failure to adjust ride height. Warning messages related to the air suspension system may also appear on the instrument cluster.
  • Solution: Diagnosis by a qualified technician is necessary to determine the cause of the malfunction. Replacement of faulty air struts, air compressor, or ride height sensors may be required.
  • Estimated Cost to Fix: $500 - $3,000+
  • Recalls: None Found

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The MBUX infotainment system can be prone to freezing, crashing, or exhibiting slow response times. This can affect navigation, audio, climate control, and other vehicle functions.
  • Solution: A software update might resolve the issue. If the problem persists, a system reset or replacement of the infotainment system module may be necessary.
  • Estimated Cost to Fix: $0 (software update) - $2,000+ (module replacement)
  • Recalls: None Found
• Sensor Malfunctions (Parking Sensors, Blind Spot Monitoring)
  • Description/Symptoms: Malfunctioning parking sensors, blind spot monitoring, or other driver-assistance systems can lead to false alarms or complete system failure.
  • Solution: Diagnosis of the faulty sensor is required. Replacement of the affected sensor or recalibration of the system may be necessary.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Exterior

• Sunroof Issues
  • Description/Symptoms: Owners have reported issues with the sunroof not opening or closing properly, or making unusual noises.
  • Solution: Depending on the cause, the sunroof may need to be lubricated or have components replaced.
  • Estimated Cost to Fix: $100 - $800+
  • Recalls: None Found

Interior

• Seat Motor Failure
  • Description/Symptoms: The power seat motors might fail, causing the seat to be unable to adjust.
  • Solution: Replacing the faulty seat motor is the typical solution.
  • Estimated Cost to Fix: $300 - $1,000+
  • Recalls: None Found

Summary:

The 2024 Mercedes-Benz GLE350, while generally reliable, does have some common issues. The most frequently reported problems involve the infotainment system, transmission, and potential air suspension issues (if equipped). Engine oil leaks and misfires have also been reported. The severity of these issues varies, with some being easily resolved with software updates or minor repairs, while others may require more extensive and costly repairs. Potential buyers should be aware of these potential issues and thoroughly inspect any used GLE350 before purchasing.