2019 Mercedes-Benz E250

The 2019 Mercedes-Benz E 250 is not a valid model. The closest and most similar is the 2019 Mercedes-Benz E 300. It’s a popular luxury sedan known for its comfortable ride, advanced technology, and elegant styling. The E 300 is powered by a 2.0-liter turbocharged inline-4 engine producing 241 horsepower and 273 lb-ft of torque. Other engine options available for the 2019 E-Class include a 3.0-liter biturbo V6 (E 450) and a handcrafted AMG 4.0-liter biturbo V8 (AMG E 63 S). All engines are paired with a 9G-TRONIC 9-speed automatic transmission. Owners often praise the E-Class for its smooth ride, quiet cabin, and sophisticated features, but some have reported issues with the electronic systems and the reliability of certain components.

Engine

2.0L Turbocharged Inline-4 (E 300)

• Oil Leaks from Valve Cover Gasket
  • Description/Symptoms: Oil leaks are visible on the engine, often accompanied by a burning smell. Oil consumption may also increase.
  • Solution: Replacing the valve cover gasket is the common fix.
  • Estimated Cost to Fix: $200 - $400
• Camshaft Adjuster Solenoid Issues
  • Description/Symptoms: Check engine light, rough idling, poor performance, and potential stalling.
  • Solution: Replacing the faulty camshaft adjuster solenoid.
  • Estimated Cost to Fix: $150 - $350
  • Recalls: None Found

Transmission

9G-TRONIC 9-Speed Automatic (All Models)

• Rough or Jerky Shifting
  • Description/Symptoms: Noticeable hesitation, harsh shifts between gears, especially at lower speeds.
  • Solution: Software updates or transmission fluid flush may help initially. In severe cases, valve body replacement or transmission rebuild may be necessary.
  • Estimated Cost to Fix: $150 (fluid flush) - $3,000+ (rebuild)
  • Recalls: None Found
• Transmission Slipping
  • Description/Symptoms: Engine RPMs increase without corresponding acceleration, indicating the transmission is not properly engaging gears.
  • Solution: Requires diagnosis to determine the cause. Could be low fluid, worn clutches, or valve body issues. Repair may involve fluid flush, valve body repair/replacement, or transmission replacement.
  • Estimated Cost to Fix: $150 - $5,000+
  • Recalls: None Found

Electrical

• MBUX System Glitches/Freezing
  • Description/Symptoms: The Mercedes-Benz User Experience (MBUX) infotainment system may freeze, become unresponsive, or exhibit glitches like screen flickering or incorrect information display.
  • Solution: Software updates are the first line of defense. In some cases, a system reset or replacement of the MBUX unit might be required.
  • Estimated Cost to Fix: $0 (software update) - $1,500+ (MBUX unit replacement)
  • Recalls: None Found
• Battery Drain Issues
  • Description/Symptoms: The car’s battery drains quickly, especially if left unused for a few days. This can lead to difficulty starting the vehicle.
  • Solution: Identifying and addressing parasitic drains is key. This could involve testing and replacing faulty modules or components that are drawing power when the car is off.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found
• Sensor Malfunctions (Parking Sensors, Blind Spot Monitoring)
  • Description/Symptoms: Parking sensors may provide false alerts or fail to detect obstacles. Blind spot monitoring may become unreliable or stop working altogether.
  • Solution: Diagnose the faulty sensor and replace it. Recalibration might be required.
  • Estimated Cost to Fix: $200 - $500 per sensor

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof may get stuck, make excessive noise when opening or closing, or leak water.
  • Solution: Inspect and lubricate the sunroof tracks and mechanisms. Replace worn or damaged parts, such as the sunroof motor or seals.
  • Estimated Cost to Fix: $100 - $800+
• Seat Adjustment Motor Failure
  • Description/Symptoms: One or more of the power seat adjustment motors may fail, preventing the seat from moving in certain directions.
  • Solution: Replace the faulty seat adjustment motor.
  • Estimated Cost to Fix: $300 - $700

Exterior

• No Issues Found

Suspension

• Air Suspension Issues (if equipped, not standard on E 300)
  • Description/Symptoms: If equipped with air suspension, the system may experience leaks, compressor failure, or uneven ride height.
  • Solution: Diagnose and repair or replace the faulty components, such as the air struts, compressor, or air lines.
  • Estimated Cost to Fix: $500 - $2,000+ per corner (air strut replacement)
  • Recalls: None Found

Summary

The 2019 Mercedes-Benz E 300 generally offers a luxurious and comfortable driving experience, but some common issues can arise. Engine oil leaks and transmission issues are notable, with the potential for costly repairs. Electrical system glitches, particularly with the MBUX system and sensor malfunctions, are also frequently reported. Suspension problems are only applicable to those vehicles equipped with air suspension. While many issues are relatively minor and can be addressed with software updates or component replacements, others can be more significant and require extensive repairs. The overall severity of these issues varies, but potential owners should be aware of the possibility of facing some of these common problems and budget accordingly.