2017 Mercedes-Benz Paradiso 1350

The 2017 Mercedes-Benz Paradiso 1350 is a popular coach bus often used for long-distance travel. While primarily built on Mercedes-Benz chassis, engine options can vary depending on the regional market. One common engine option is the Mercedes-Benz OM 457 LA, a 12-liter inline-6 diesel engine producing around 360 horsepower and 1190 lb-ft of torque. Owners often praise the Paradiso 1350 for its comfortable ride and spacious interior, while common complaints revolve around maintenance costs and the complexity of the onboard electronics. Due to the varied configurations, pinpointing exact specifications and issues is challenging without knowing the specific market and chassis used. The following represents a general overview of potential issues based on available information.

Engine

Mercedes-Benz OM 457 LA

• Fuel Injector Failure
  • Description/Symptoms: Rough idling, decreased fuel economy, black smoke from the exhaust, engine misfires.
  • Solution: Replace faulty fuel injectors. Recoding the ECU may also be necessary.
  • Estimated Cost to Fix: $500 - $1500+ per injector (depending on location and if replacing individually or as a set)
  • Recalls: None Found
• Turbocharger Failure
  • Description/Symptoms: Loss of power, excessive black smoke, whistling sound from the turbocharger, potential oil leaks.
  • Solution: Replace the turbocharger. Inspect oil lines for blockage.
  • Estimated Cost to Fix: $2000 - $5000+
  • Recalls: None Found

Transmission

ZF Astronic (Automated Manual)

• Gear Slippage/Failure to Shift
  • Description/Symptoms: The transmission slips between gears, fails to shift correctly, or gets stuck in a specific gear. Warning lights may illuminate on the dashboard.
  • Solution: Diagnostic check to identify the faulty component (solenoid valve, clutch actuator, or control module). Replacement of the faulty component or complete transmission overhaul may be necessary. Recalibration may be required after the repair.
  • Estimated Cost to Fix: $1000 - $6000+ (depending on the complexity of the repair)
  • Recalls: None Found

Suspension

• Air Suspension Compressor Failure
  • Description/Symptoms: The vehicle sits unevenly, the air suspension warning light is illuminated, and the compressor may run constantly or not at all.
  • Solution: Replace the faulty air suspension compressor. Check for leaks in the air lines and suspension struts.
  • Estimated Cost to Fix: $800 - $2500+
  • Recalls: None Found
• Air Spring Leak/Failure
  • Description/Symptoms: Hissing sound from the air springs, the vehicle leaning to one side, and the air suspension warning light illuminating.
  • Solution: Replace the leaking or damaged air spring. Inspect the air lines and fittings.
  • Estimated Cost to Fix: $500 - $1500+ per spring.
  • Recalls: None Found

Electrical

• Multiplex Wiring Issues
  • Description/Symptoms: Intermittent failures of various electrical components, such as lights, HVAC, or entertainment systems. Diagnostic codes may be difficult to interpret.
  • Solution: Thorough inspection of the wiring harness for corrosion, damage, or loose connections. Repair or replacement of affected wiring sections.
  • Estimated Cost to Fix: $500 - $3000+ (depending on the extent of the damage)
  • Recalls: None Found
• Electronic Control Unit (ECU) Malfunctions
  • Description/Symptoms: Various engine or transmission problems, difficulty starting, or warning lights illuminating. Diagnostic codes may indicate ECU failure.
  • Solution: Reprogramming or replacement of the ECU.
  • Estimated Cost to Fix: $1000 - $4000+
  • Recalls: None Found

Exterior

• Corrosion Issues (especially in coastal regions)
  • Description/Symptoms: Rust formation on body panels, especially around wheel wells, door seams, and undercarriage.
  • Solution: Rust removal, body panel repair, and repainting. Application of rust preventative coatings.
  • Estimated Cost to Fix: $500 - $5000+ (depending on the extent of the corrosion)
  • Recalls: None Found

Interior

• HVAC System Problems
  • Description/Symptoms: Inconsistent heating or cooling, weak airflow, unusual noises from the HVAC unit.
  • Solution: Check refrigerant levels, inspect the compressor and blower motor, and repair any leaks or blockages.
  • Estimated Cost to Fix: $200 - $2000+
  • Recalls: None Found

Summary

The 2017 Mercedes-Benz Paradiso 1350, while generally reliable, can experience issues common to heavy-duty vehicles. Engine problems like fuel injector and turbocharger failures, along with transmission issues in the ZF Astronic transmission, can lead to significant repair costs. Air suspension problems and electrical gremlins can also be expensive to address. Corrosion is a potential long-term concern, especially in regions with harsh climates. Overall, potential owners should be aware of these common issues and factor in maintenance costs when considering purchasing this vehicle.