2011 Mercedes-Benz Gran Viale Articulado

The 2011 Mercedes-Benz Gran Viale Articulado is a city bus known for its high capacity and relatively comfortable ride. It typically features a Mercedes-Benz OM 457 LA engine, a 12.0-liter inline-6 diesel, producing around 220 kW (295 hp) and substantial torque. The bus utilizes either a ZF or Voith automatic transmission. Owners often appreciate its reliability and passenger capacity, however, they may find its size challenging to maneuver in tight urban environments. Common complaints often revolve around maintenance costs associated with heavy-duty vehicles, particularly concerning the air conditioning system and suspension components.

Engine

OM 457 LA (12.0L Inline-6 Diesel)

• Fuel Injector Failure
  • Description/Symptoms: Rough idling, decreased power, black smoke from the exhaust, and potential engine misfires. This can be caused by worn-out injectors or fuel contamination.
  • Solution: Replacement of the faulty fuel injectors with new or remanufactured units, along with fuel system cleaning.
  • Estimated Cost to Fix: $500 - $1500+ depending on the number of injectors needing replacement and labor costs.
  • Recalls: None Found
• Turbocharger Issues
  • Description/Symptoms: Whining or screeching noises from the engine compartment, loss of power, and increased fuel consumption. This is often due to bearing wear or damage to the turbine or compressor wheels.
  • Solution: Repair or replacement of the turbocharger assembly. In some cases, only the cartridge needs to be replaced.
  • Estimated Cost to Fix: $1000 - $3000+ depending on whether a repair or replacement is needed.
  • Recalls: None Found

Transmission

ZF Automatic Transmission

• Gear Slippage
  • Description/Symptoms: Transmission slipping between gears, delayed shifting, and rough shifts. This can be caused by worn clutch packs, low transmission fluid, or a faulty valve body.
  • Solution: Transmission service, including fluid and filter replacement, valve body repair or replacement, or a complete transmission overhaul or replacement.
  • Estimated Cost to Fix: $300 (fluid change) - $5000+ (complete overhaul)
  • Recalls: None Found

Voith Automatic Transmission

• Delayed Engagement
  • Description/Symptoms: Long pauses before the transmission engages into drive or reverse. Can be caused by internal seal leaks, worn clutch plates or issues with the control system.
  • Solution: Internal inspection and repair or replacement of worn parts. Control system diagnostics and recalibration.
  • Estimated Cost to Fix: $1000 - $4000+
  • Recalls: None Found

Suspension

• Air Spring Failure
  • Description/Symptoms: Bus leaning to one side, rough ride, hissing sounds coming from the suspension, and the inability of the bus to maintain its ride height.
  • Solution: Replacement of the faulty air spring(s).
  • Estimated Cost to Fix: $500 - $1500+ per air spring.
  • Recalls: None Found
• Shock Absorber Failure
  • Description/Symptoms: Excessive bouncing, poor handling, and uneven tire wear.
  • Solution: Replacement of the worn shock absorbers.
  • Estimated Cost to Fix: $400 - $1000+ per axle.
  • Recalls: None Found

Electrical

• Multiplexing System Problems
  • Description/Symptoms: Malfunctions in various electrical systems, such as lighting, door controls, and climate control. This can be due to faulty control modules or wiring issues.
  • Solution: Diagnostic testing to identify the faulty component, followed by repair or replacement.
  • Estimated Cost to Fix: $200 - $2000+ depending on the complexity of the issue.
  • Recalls: None Found
• Alternator Failure
  • Description/Symptoms: Warning lights on the dashboard, dimming headlights, and difficulty starting the engine.
  • Solution: Replacement of the faulty alternator.
  • Estimated Cost to Fix: $500 - $1500+
  • Recalls: None Found

Exterior

• Door Mechanism Malfunctions
  • Description/Symptoms: Doors failing to open or close properly, sticking, or making unusual noises. This can be caused by worn hinges, faulty actuators, or problems with the pneumatic system.
  • Solution: Repair or replacement of the faulty door components, including hinges, actuators, and pneumatic lines.
  • Estimated Cost to Fix: $300 - $1000+ per door.
  • Recalls: None Found
• Corrosion
  • Description/Symptoms: Rust forming on the undercarriage and around the wheel wells.
  • Solution: Thorough cleaning of the affected area and a professional anti-rust coating applied.
  • Estimated Cost to Fix: $200 - $2000+
  • Recalls: None Found

Interior

• HVAC System Malfunctions
  • Description/Symptoms: Inadequate heating or cooling, unusual noises from the system, and refrigerant leaks.
  • Solution: Repair or replacement of the faulty HVAC components, such as the compressor, evaporator, or condenser.
  • Estimated Cost to Fix: $400 - $2000+
  • Recalls: None Found
• Passenger Seat Damage
  • Description/Symptoms: Broken seat frames or missing cushions.
  • Solution: Repair or replacement of the damaged seating components.
  • Estimated Cost to Fix: $100 - $500+ per seat.
  • Recalls: None Found

Summary The 2011 Mercedes-Benz Gran Viale Articulado, while generally reliable, can present with several issues typical of heavy-duty vehicles. The engine, particularly the fuel injectors and turbocharger, can require costly repairs. Transmission issues, especially slippage and delayed engagement, also contribute to potential maintenance expenses. Suspension and electrical problems are also relatively common and can contribute to higher upkeep costs. While some issues can be minor, others can be quite costly, especially if major components like the transmission or engine require an overhaul or replacement. Overall, potential buyers should factor in these potential maintenance costs when considering purchasing this vehicle.