2018 Mercedes-Benz E250

Introduction

The 2018 Mercedes-Benz E250 is a luxury sedan powered by a 2.0L turbocharged inline-4 engine producing 241 horsepower and 273 lb-ft of torque. It is paired with a 9-speed automatic transmission. The E250 is praised for its refined interior, advanced technology, and comfortable ride. However, it has also been criticized for its high price tag and lack of standard features. Other engine and transmission options for the E-Class include:

• 3.0L turbocharged inline-6 engine (329 hp, 354 lb-ft) with 9-speed automatic transmission
• 4.0L twin-turbocharged V8 engine (429 hp, 384 lb-ft) with 9-speed automatic transmission

Engine

2.0L Turbocharged Inline-4 Engine

• Turbocharger Failure
  • Description/Symptoms: Reduced engine power, increased oil consumption, whistling or grinding noises from the engine
  • Solution: Replace the turbocharger
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found
• Fuel Injector Issues
  • Description/Symptoms: Rough idle, stalling, reduced engine power, increased fuel consumption
  • Solution: Replace the fuel injectors
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found

Transmission

9-Speed Automatic Transmission

• Shift Flare
  • Description/Symptoms: Hesitation or lurching during gear changes
  • Solution: Reprogram the transmission control module or replace the valve body
  • Estimated Cost to Fix: $300 - $1,000+
  • Recalls: None Found
• Transmission Fluid Leak
  • Description/Symptoms: Dripping or leaking fluid from the transmission pan or lines, slippage during gear changes
  • Solution: Replace the seals or lines, top up transmission fluid
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Suspension

• Air Suspension Compressor Failure
  • Description/Symptoms: Suspension lowers or fails to raise, reduced ride quality, warning lights on the dashboard
  • Solution: Replace the air suspension compressor
  • Estimated Cost to Fix: $1,500 - $2,500+
  • Recalls: None Found
• Rear Coil Spring Sagging
  • Description/Symptoms: Vehicle sits lower in the rear, uneven suspension height, reduced ride quality
  • Solution: Replace the rear coil springs
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Battery dies prematurely, difficulty starting the vehicle, parasitic power drain
  • Solution: Diagnose and repair the source of the power drain, such as a faulty module or wiring issue
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found
• Electrical Glitches
  • Description/Symptoms: Intermittent problems with electronics, warning lights on the dashboard, malfunctioning features
  • Solution: Update software, replace faulty components (e.g., sensors, modules)
  • Estimated Cost to Fix: $200 - $1,000+
  • Recalls: None Found

Exterior

• Headlight Condensation
  • Description/Symptoms: Moisture buildup inside the headlight assemblies
  • Solution: Replace the headlights or reseal the assemblies
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Interior

• Infotainment System Bugs
  • Description/Symptoms: Freezing, slow response, crashes, navigation issues
  • Solution: Update software, reset the system, or replace the head unit
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found
• Panoramic Sunroof Rattle
  • Description/Symptoms: Noises or vibrations coming from the panoramic sunroof while driving
  • Solution: Adjust the sunroof alignment, lubricate the tracks or glass seal
  • Estimated Cost to Fix: $100 - $300+
  • Recalls: None Found

Summary

The 2018 Mercedes-Benz E250 is a reliable vehicle overall, but it has some common issues that owners may encounter. The severity of the issues varies, and the cost to fix them can be substantial in some cases. However, many of the issues are relatively minor and can be resolved without major expense.