2020 Mercedes-Benz Paradiso 1350

The 2020 Mercedes-Benz Paradiso 1350 is a popular luxury touring coach known for its comfortable ride, spacious interior, and advanced technology. It’s often powered by a Mercedes-Benz OM475LA inline-six diesel engine, typically producing around 455 horsepower and 1560 lb-ft of torque, paired with a Mercedes-Benz GO 250-8 automatic transmission. Owners often praise its smooth handling and fuel efficiency for a vehicle of its size, while some criticisms include higher maintenance costs and occasional issues with the complex electronic systems. Other engine options available may include variants of the OM470 or OM471 series, depending on the specific configuration and market.

Engine

Mercedes-Benz OM475LA (Inline-Six Diesel)

• Turbocharger Failure
  • Description/Symptoms: Reduced power, black smoke from exhaust, whistling sound from engine bay.
  • Solution: Replace the turbocharger. Inspect and clean or replace any oil lines feeding the turbocharger.
  • Estimated Cost to Fix: $3,000 - $6,000+
  • Recalls: None Found
• Fuel Injector Issues
  • Description/Symptoms: Rough idle, misfires, poor fuel economy, engine knocking. Often accompanied by diagnostic trouble codes (DTCs) related to fuel injector performance.
  • Solution: Diagnose the specific faulty injector(s) and replace. Recalibrate the fuel injection system.
  • Estimated Cost to Fix: $800 - $2,500+ (depending on the number of injectors needing replacement)
  • Recalls: None Found

Transmission

Mercedes-Benz GO 250-8 (Automatic)

• Shift Hesitation/Slipping
  • Description/Symptoms: Delay in shifting between gears, especially noticeable during acceleration. Transmission may feel like it’s “slipping” or not fully engaging.
  • Solution: Perform a transmission fluid flush and filter replacement first. If the problem persists, a valve body inspection and repair/replacement may be necessary. In severe cases, a full transmission rebuild or replacement.
  • Estimated Cost to Fix: $300 (fluid flush) - $1,500+ (valve body) - $5,000+ (rebuild/replacement)
  • Recalls: None Found
• Torque Converter Issues
  • Description/Symptoms: Shuddering or vibration at low speeds, especially during lockup. Stalling when coming to a stop.
  • Solution: Replace the torque converter. Inspect the transmission for any further damage.
  • Estimated Cost to Fix: $1,500 - $3,500+
  • Recalls: None Found

Suspension

• Air Suspension Compressor Failure
  • Description/Symptoms: Vehicle sagging on one or more corners, error messages related to the air suspension system, compressor running constantly or not at all.
  • Solution: Replace the air suspension compressor. Inspect for leaks in the air lines and air struts/springs.
  • Estimated Cost to Fix: $800 - $2,000+
  • Recalls: None Found
• Air Strut Leaks
  • Description/Symptoms: Vehicle sagging, hissing sound near the affected strut, ride height issues.
  • Solution: Replace the leaking air strut.
  • Estimated Cost to Fix: $1,000 - $3,000+ per strut
  • Recalls: None Found

Electrical

• Multiplexing/CAN Bus Communication Issues
  • Description/Symptoms: Various electronic systems malfunctioning, including lighting, infotainment, and driver assistance features. Error messages on the dashboard.
  • Solution: Diagnose the CAN bus system to identify the faulty module or wiring. Repair or replace the affected components.
  • Estimated Cost to Fix: $500 - $3,000+ (depending on the complexity of the issue)
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Battery frequently dead or requiring jump starts.
  • Solution: Conduct a parasitic draw test to identify the source of the drain. Common culprits include faulty modules or aftermarket accessories.
  • Estimated Cost to Fix: $100 - $1,000+
  • Recalls: None Found

Exterior

• Automatic Step Malfunction
  • Description/Symptoms: Automatic steps not deploying or retracting properly. Grinding noises.
  • Solution: Inspect the step motor, hinges, and wiring. Lubricate or replace worn components.
  • Estimated Cost to Fix: $300 - $1,500+
  • Recalls: None Found

Interior

• HVAC System Issues
  • Description/Symptoms: Inconsistent heating or cooling, blower motor malfunctions, strange noises from the HVAC system.
  • Solution: Diagnose and repair the HVAC system. Could involve replacing the blower motor, blend door actuator, or other components.
  • Estimated Cost to Fix: $200 - $1,500+
  • Recalls: None Found
• Infotainment System Freezing/Crashing
  • Description/Symptoms: Infotainment screen freezing, system crashing, unresponsive buttons.
  • Solution: Attempt a software update. If the problem persists, the infotainment module may need to be replaced.
  • Estimated Cost to Fix: $100 (Software update) - $2,000+ (module replacement)
  • Recalls: None Found

Summary:

The 2020 Mercedes-Benz Paradiso 1350, while a luxurious coach, does experience some common issues. The engine and transmission, particularly the turbocharger and shift hesitation, are potential areas of concern that could lead to significant repair costs. Electrical issues, like CAN bus communication problems, can be complex and expensive to diagnose. Suspension problems related to the air suspension system are also prevalent. While some issues may be relatively minor, others could be quite costly to address. Careful inspection and proactive maintenance are recommended to minimize potential problems.