2018 Mercedes-Benz Sprinter 2500

The 2018 Mercedes-Benz Sprinter 2500 is a versatile van popular for commercial and recreational use. Common engine options include the 2.1L Turbocharged Diesel Inline-4, producing around 161 horsepower and 266 lb-ft of torque, and the 3.0L Turbocharged Diesel V6, generating approximately 188 horsepower and 325 lb-ft of torque. The standard transmission is a 7-speed automatic. Owners appreciate the Sprinter’s spacious cargo area, customizable configurations, and fuel efficiency (especially with the diesel engines). Common complaints include relatively high maintenance costs, some reliability concerns with certain components, and the vehicle’s overall size making it challenging to maneuver in tight spaces.

Engine

2.1L Turbocharged Diesel Inline-4 (OM651)

• Diesel Particulate Filter (DPF) Issues
  • Description/Symptoms: Frequent DPF regeneration cycles, DPF light illumination, reduced engine performance, and eventual DPF clogging.
  • Solution: Forced regeneration, DPF cleaning, or DPF replacement.
  • Estimated Cost to Fix: $500 - $2,000+ (depending on the severity and if replacement is required).
  • Recalls: None Found
• EGR Valve Failure
  • Description/Symptoms: Rough idling, poor acceleration, check engine light, and increased emissions.
  • Solution: EGR valve replacement.
  • Estimated Cost to Fix: $300 - $700
  • Recalls: None Found
• Fuel Injector Issues
  • Description/Symptoms: Misfires, rough running, poor fuel economy, and difficulty starting.
  • Solution: Fuel injector replacement.
  • Estimated Cost to Fix: $300 - $800+ per injector (depending on if individual injectors or the whole set is replaced)
  • Recalls: None Found

3.0L Turbocharged Diesel V6 (OM642)

• Oil Cooler Leaks
  • Description/Symptoms: Oil leaks, often found under the intake manifold, coolant contamination, and low oil levels.
  • Solution: Oil cooler replacement and cleaning of any contaminated components.
  • Estimated Cost to Fix: $1,200 - $2,500+ (due to the labor-intensive location).
  • Recalls: None Found
• Swirl Motor Failure
  • Description/Symptoms: Check engine light, reduced engine performance, and potential for limp mode.
  • Solution: Swirl motor replacement.
  • Estimated Cost to Fix: $500 - $1,200
  • Recalls: None Found
• Turbocharger Failure
  • Description/Symptoms: Loss of power, excessive smoke, unusual noises from the turbocharger, and check engine light.
  • Solution: Turbocharger replacement.
  • Estimated Cost to Fix: $1,500 - $3,500+
  • Recalls: None Found

Transmission

7G-TRONIC (722.9) 7-Speed Automatic Transmission

• Torque Converter Failure
  • Description/Symptoms: Shuddering during gear changes, slipping, and abnormal noises.
  • Solution: Torque converter replacement.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found
• Valve Body Issues
  • Description/Symptoms: Harsh or erratic shifting, delayed engagement, and potential for transmission malfunction warning lights.
  • Solution: Valve body replacement or repair.
  • Estimated Cost to Fix: $800 - $2,000+
  • Recalls: None Found
• Conductor Plate Failure
  • Description/Symptoms: Transmission stuck in gear, inability to shift, transmission malfunction warning light.
  • Solution: Conductor plate replacement.
  • Estimated Cost to Fix: $700-$1500
  • Recalls: None Found

Suspension

• Rear Leaf Spring Sagging/Failure
  • Description/Symptoms: Reduced ride height in the rear, poor handling, and potential for leaf spring breakage, especially when heavily loaded.
  • Solution: Leaf spring replacement.
  • Estimated Cost to Fix: $500 - $1,500+ (per side, depending on whether one or both sides are replaced).
  • Recalls: None Found
• Front Strut Failure
  • Description/Symptoms: Bouncy or unstable ride, excessive body roll, and unusual noises from the front suspension.
  • Solution: Front strut replacement.
  • Estimated Cost to Fix: $400 - $1,000+ (per side, depending on whether one or both sides are replaced).
  • Recalls: None Found

Electrical

• Glow Plug Module Failure
  • Description/Symptoms: Difficult starting in cold weather, check engine light.
  • Solution: Glow plug module replacement.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found
• Sensor Failures (ABS, Wheel Speed, etc.)
  • Description/Symptoms: ABS light illumination, traction control issues, speedometer malfunction, and check engine light.
  • Solution: Sensor replacement.
  • Estimated Cost to Fix: $150 - $400+ per sensor.
  • Recalls: None Found
• Battery Drain Issues
  • Description/Symptoms: Battery draining overnight, difficulty starting, requiring frequent jump starts.
  • Solution: Identifying and addressing the source of the parasitic drain (e.g., faulty module, aftermarket accessories).
  • Estimated Cost to Fix: $100-$500+ (depending on the complexity of the issue).
  • Recalls: None Found
• Sliding Door Actuator Failure
  • Description/Symptoms: Sliding door not opening or closing properly.
  • Solution: Replace the door actuator.
  • Estimated Cost to Fix: $400 - $900
  • Recalls: None Found Exterior
• Sliding Door Roller Failures
  • Description/Symptoms: Difficulties opening or closing the sliding door, grinding noises, and door misalignment.
  • Solution: Sliding door roller replacement.
  • Estimated Cost to Fix: $200 - $600
  • Recalls: None Found
• Side Mirror Motor Malfunction
  • Description/Symptoms: Side mirror not folding in or out properly.
  • Solution: Side mirror motor replacement.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

Interior

• HVAC Blower Motor Failure
  • Description/Symptoms: No air blowing from the vents, intermittent blower operation.
  • Solution: HVAC blower motor replacement.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found
• Radio/Navigation System Issues
  • Description/Symptoms: System freezes, display malfunctions, Bluetooth connectivity problems.
  • Solution: Software updates or replacement of the head unit.
  • Estimated Cost to Fix: $100-$200 (software update) or $500 - $2,000+ (head unit replacement).
  • Recalls: None Found
• Seat Swivel Malfunction
  • Description/Symptoms: Seat not swiveling properly or getting stuck.
  • Solution: Seat swivel assembly replacement.
  • Estimated Cost to Fix: $300 - $700
  • Recalls: None Found

Summary

The 2018 Mercedes-Benz Sprinter 2500, while a capable and versatile vehicle, can experience a range of issues. Engine-related problems, especially with the diesel particulate filter, EGR valve, and oil cooler, are common and can be costly to repair. Transmission issues, particularly with the torque converter and valve body, can also lead to significant expenses. Suspension, electrical, exterior, and interior issues can occur, although they tend to be less severe and less expensive to address than the major engine and transmission concerns. Potential buyers should be aware of these common problems and factor in potential maintenance costs when considering a used 2018 Sprinter 2500. It is crucial to thoroughly inspect the vehicle and review its maintenance history before making a purchase.