2019 Mercedes-Benz Safety Bus

The 2019 Mercedes-Benz Sprinter, often configured as a “Safety Bus” for various commercial and passenger applications, offers a blend of practicality and Mercedes-Benz refinement. Engine options typically include a 2.0L Turbocharged Inline-4 Diesel producing around 188 hp and 325 lb-ft of torque. These engines are typically paired with a 7-speed automatic transmission. Owners often appreciate the Sprinter’s spacious interior, versatile cargo configurations, and comfortable ride for a vehicle of its class. Common complaints often revolve around the higher cost of maintenance and repairs compared to other vans in the market, as well as some reports of electronic glitches.

Engine

2.0L Turbocharged Inline-4 Diesel

• Diesel Exhaust Fluid (DEF) System Issues
  • Description/Symptoms: Malfunction of the DEF system, indicated by warning lights and potential engine derating. Often related to the DEF injector, level sensor, or pump.
  • Solution: Diagnosis of the specific component failure. Replacement of the faulty DEF injector, level sensor, or pump. Cleaning of DEF lines and system components.
  • Estimated Cost to Fix: $200 - $1,500+ depending on the component and labor.
  • Recalls: None Found
• Fuel Injector Failure
  • Description/Symptoms: Rough idling, misfires, decreased fuel economy, and potential difficulty starting.
  • Solution: Diagnosis of the faulty fuel injector. Replacement of the failed injector and potential replacement of other injectors to ensure even fuel delivery.
  • Estimated Cost to Fix: $300 - $1,000+ depending on the number of injectors replaced and labor.
  • Recalls: None Found

Transmission

7-Speed Automatic

• Rough Shifting
  • Description/Symptoms: Harsh or jerky shifts between gears, especially during acceleration or deceleration. Can also include delayed engagement.
  • Solution: Transmission fluid flush and filter replacement may alleviate minor cases. Valve body inspection and possible replacement. Software update to the Transmission Control Module (TCM).
  • Estimated Cost to Fix: $200 - $2,000+, depending on the severity and necessary repairs.
  • Recalls: None Found

Electrical

• Sensor Malfunctions
  • Description/Symptoms: Various warning lights illuminating on the dashboard, inaccurate readings from sensors (e.g., tire pressure monitoring system, temperature sensors). Can cause drivability issues depending on the sensor.
  • Solution: Diagnostic scan to identify the faulty sensor. Replacement of the malfunctioning sensor.
  • Estimated Cost to Fix: $100 - $500+ depending on the sensor and labor.
  • Recalls: None Found
• Wiring Harness Issues
  • Description/Symptoms: Intermittent electrical problems, such as lights flickering, loss of power to certain systems, or starting problems. Corrosion or damage to wiring is often the cause.
  • Solution: Inspection of the wiring harness to identify damaged or corroded wires. Repair or replacement of damaged sections of the harness. Application of dielectric grease to prevent future corrosion.
  • Estimated Cost to Fix: $200 - $1,000+, depending on the extent of the damage and labor.
  • Recalls: None Found

Interior

• HVAC Malfunctions
  • Description/Symptoms: Inconsistent temperature control, failure of the air conditioning or heating system, unusual noises from the HVAC system.
  • Solution: Diagnosis of the HVAC system to identify the faulty component (e.g., compressor, blower motor, blend door actuator). Replacement of the failed component.
  • Estimated Cost to Fix: $200 - $1,200+, depending on the component and labor.
  • Recalls: None Found
• Sliding Door Problems
  • Description/Symptoms: Difficulties opening or closing the sliding door, unusual noises, or the door failing to latch properly.
  • Solution: Inspection and lubrication of the door tracks and rollers. Adjustment of the door latch mechanism. Replacement of worn rollers or the latch assembly.
  • Estimated Cost to Fix: $100 - $800+, depending on the necessary repairs.
  • Recalls: None Found

Exterior

• Sliding Door Problems
  • Description/Symptoms: Difficulties opening or closing the sliding door, unusual noises, or the door failing to latch properly.
  • Solution: Inspection and lubrication of the door tracks and rollers. Adjustment of the door latch mechanism. Replacement of worn rollers or the latch assembly.
  • Estimated Cost to Fix: $100 - $800+, depending on the necessary repairs.
  • Recalls: None Found

Summary

The 2019 Mercedes-Benz Sprinter configured as a “Safety Bus” can encounter various issues, primarily related to the diesel engine’s emissions system (DEF system), electrical components, and the automatic transmission. Repair costs can vary widely depending on the specific problem, ranging from relatively minor sensor replacements to more expensive transmission or DEF system repairs. While some electrical issues are relatively minor, persistent problems with the DEF system or transmission could lead to significant expenses.