2013 Mercedes-Benz E250
The 2013 Mercedes-Benz E250 Bluetec is a diesel-powered luxury sedan known for its fuel efficiency and comfortable ride. It was offered alongside other engine options including a gasoline powered 3.5L V6 and a 4.6L Biturbo V8. The E250’s 2.1-liter four-cylinder diesel engine produces 195 horsepower and 369 lb-ft of torque. Many owners appreciate its quiet operation and the premium feel of the interior, but some find the diesel engine less sporty than the gasoline alternatives. Common complaints include the complexity of the electronics and potential maintenance costs associated with the diesel system.
Engine
2.1L Diesel (OM651)
- Diesel Particulate Filter (DPF) Issues
- Description/Symptoms: Clogging of the DPF, leading to reduced engine performance, increased fuel consumption, and warning lights on the dashboard. Can also experience a regeneration failure.
- Solution: Forced regeneration of the DPF, cleaning or replacement of the DPF.
- Estimated Cost to Fix: $500 - $2,000+
- Recalls: None Found
- EGR Valve Problems
- Description/Symptoms: Malfunctioning EGR valve causing rough idling, poor acceleration, and check engine light activation.
- Solution: Cleaning or replacement of the EGR valve.
- Estimated Cost to Fix: $300 - $700
- Recalls: None Found
- Fuel Injector Issues
- Description/Symptoms: Faulty fuel injectors leading to misfires, rough running, and decreased fuel economy.
- Solution: Replacement of the faulty fuel injector(s).
- Estimated Cost to Fix: $400 - $800+ (per injector, depending on labor)
- Recalls: None Found
Transmission
7G-Tronic (722.9)
- Valve Body Issues
- Description/Symptoms: Harsh shifting, delayed engagement, or slipping between gears.
- Solution: Replacement or rebuild of the valve body.
- Estimated Cost to Fix: $800 - $2,000+
- Recalls: None Found
- Torque Converter Problems
- Description/Symptoms: Shuddering during acceleration, especially at low speeds.
- Solution: Replacement of the torque converter.
- Estimated Cost to Fix: $1,000 - $2,500+
- Recalls: None Found
Suspension
- Air Suspension Malfunctions (if equipped)
- Description/Symptoms: Vehicle sagging on one side, compressor failing to inflate the air springs, “ride height too low” warning.
- Solution: Replacement of the air spring, compressor, or associated air lines.
- Estimated Cost to Fix: $800 - $2,000+ per component
- Recalls: None Found
Electrical
- Glow Plug Relay Failure
- Description/Symptoms: Difficulty starting the engine, especially in cold weather, and check engine light activation.
- Solution: Replacement of the glow plug relay.
- Estimated Cost to Fix: $200 - $500
- Recalls: None Found
- Electronic Steering Lock (ESL) Failure
- Description/Symptoms: Key not recognized, unable to start the car, steering wheel locked.
- Solution: Replacement or repair of the ESL module.
- Estimated Cost to Fix: $500 - $1,500
- Recalls: None Found
Exterior
- No Issues Found
Interior
- Sunroof Issues
- Description/Symptoms: Sunroof motor failure, getting stuck, or not closing properly.
- Solution: Replacement of the sunroof motor or repair of the sunroof mechanism.
- Estimated Cost to Fix: $300 - $800
- Recalls: None Found
- COMAND System Issues
- Description/Symptoms: System freezing, navigation malfunctioning, Bluetooth connectivity problems.
- Solution: Software update, replacement of the COMAND unit (if severe).
- Estimated Cost to Fix: $200 - $1,500+
- Recalls: None Found
Summary
The 2013 Mercedes-Benz E250 Bluetec, while a comfortable and fuel-efficient vehicle, is prone to certain issues, particularly within its diesel engine and electrical systems. DPF and EGR valve problems are common, potentially leading to expensive repairs. Additionally, issues with the transmission valve body and electrical components like the ESL can also arise. Repair costs can range from a few hundred dollars for minor fixes to several thousand for major component replacements. Potential buyers should be aware of these potential issues and factor them into their purchase decision and maintenance budget.