2019 Mercedes-Benz Boxer OF

The 2019 Mercedes-Benz Sprinter OF (often referred to as “Boxer OF” due to its popular use as a van for conversion into campervans and recreational vehicles) is a versatile commercial vehicle known for its reliability and spacious interior. While primarily built on the Sprinter chassis, it is often upfitted with various coachbuilder customizations. Engine options available include diesel engines with varying power outputs. The 2019 model year typically features a 2.1-liter inline-4 diesel engine producing around 161 horsepower and 266 lb-ft of torque, and a 3.0-liter V6 diesel engine generating about 188 horsepower and 325 lb-ft of torque. Owners generally appreciate its robust build, smooth ride, and customizable cargo area. Common dislikes include higher maintenance costs compared to some competitors and occasional issues with electronic components.

Engine

2.1L Inline-4 Diesel Engine

• Diesel Particulate Filter (DPF) Issues
  • Description/Symptoms: DPF clogging prematurely, leading to reduced engine performance, warning lights, and frequent regeneration cycles. May be caused by short trips, low-quality fuel, or faulty sensors.
  • Solution: Forced DPF regeneration, replacement of the DPF if severely clogged, or addressing underlying issues causing excessive soot production.
  • Estimated Cost to Fix: $500 - $2500+ depending on the solution.
  • Recalls: None Found
• Fuel Injector Problems
  • Description/Symptoms: Rough idling, misfires, reduced fuel economy, and difficulty starting. May be caused by contaminated fuel or general wear and tear.
  • Solution: Diagnosis to identify the faulty injector(s) and replacement.
  • Estimated Cost to Fix: $300 - $800+ per injector depending on labor and parts costs.
  • Recalls: None Found

3.0L V6 Diesel Engine

• Oil Cooler Leaks
  • Description/Symptoms: Oil leaks near the front of the engine, often pooling on the ground. Can lead to low oil levels and potential engine damage if not addressed.
  • Solution: Replacing the oil cooler and related gaskets.
  • Estimated Cost to Fix: $800 - $1500+
  • Recalls: None Found
• EGR Valve Issues
  • Description/Symptoms: Check engine light, rough idling, poor acceleration, and increased emissions. The EGR valve may become clogged with carbon deposits.
  • Solution: Cleaning or replacing the EGR valve.
  • Estimated Cost to Fix: $400 - $1000+
  • Recalls: None Found

Transmission

7G-TRONIC 7-Speed Automatic Transmission

• Torque Converter Issues
  • Description/Symptoms: Shuddering or vibrations during acceleration, especially at low speeds. Slipping between gears.
  • Solution: Torque converter replacement.
  • Estimated Cost to Fix: $1500 - $3000+
  • Recalls: None Found
• Valve Body Problems
  • Description/Symptoms: Harsh or delayed shifting, difficulty engaging gears, or getting stuck in a gear.
  • Solution: Valve body replacement or repair.
  • Estimated Cost to Fix: $800 - $2000+
  • Recalls: None Found

Suspension

• Rear Leaf Spring Issues
  • Description/Symptoms: Squeaking or clunking noises from the rear suspension, sagging rear end, and reduced ride quality. Often related to leaf spring wear or breakage, particularly in heavily loaded vehicles.
  • Solution: Replacement of the affected leaf springs.
  • Estimated Cost to Fix: $500 - $1500+ per side.
  • Recalls: None Found

Electrical

• Sensor Failures
  • Description/Symptoms: Various warning lights illuminating on the dashboard, including ABS, ESP, and TPMS. Can be caused by faulty wheel speed sensors, oxygen sensors, or other electronic sensors.
  • Solution: Diagnosis to identify the failed sensor(s) and replacement.
  • Estimated Cost to Fix: $150 - $500+ per sensor depending on the part and labor.
  • Recalls: None Found
• Battery Drain Issues
  • Description/Symptoms: The vehicle’s battery drains quickly, especially when the vehicle is not in use for extended periods. Can be caused by parasitic draws from aftermarket accessories or faulty electrical components.
  • Solution: Diagnosis to identify the source of the parasitic draw and repair or replacement of the affected component.
  • Estimated Cost to Fix: Varies widely depending on the cause; could range from $100 (minor wiring issue) to $1000+ (faulty module).
  • Recalls: None Found

Exterior

• Sliding Door Problems
  • Description/Symptoms: Difficulty opening or closing the sliding door, sticking, or excessive noise. Can be related to worn rollers, damaged tracks, or a faulty latch mechanism.
  • Solution: Lubrication of the tracks and rollers, replacement of worn components, or adjustment of the door alignment.
  • Estimated Cost to Fix: $100 - $800+ depending on the severity and required parts.
  • Recalls: None Found

Interior

• HVAC Blower Motor Failure
  • Description/Symptoms: The HVAC blower motor stops working or only works intermittently. May be caused by a faulty blower motor resistor or a failing blower motor itself.
  • Solution: Replacement of the blower motor resistor or the blower motor.
  • Estimated Cost to Fix: $200 - $600+
  • Recalls: None Found

Summary

The 2019 Mercedes-Benz Sprinter OF, while a capable and popular vehicle, experiences some common issues. Engine problems such as DPF clogging and oil cooler leaks can be costly to address. Transmission issues like torque converter problems can also be expensive to repair. Electrical issues, while less severe, can be a nuisance. Owners should be aware of these potential problems and factor in higher maintenance costs compared to some competitors. However, the vehicle’s overall reliability and versatility make it a compelling choice for many users.