2020 Volvo 9800

Introduction:

The 2020 Volvo 9800 is a heavy-duty, luxury coach bus that comes equipped with a D13TC engine, which produces 500 horsepower and 1,850 lb-ft of torque. The 9800’s transmission options include an I-Shift 12-speed automated manual transmission and an Allison B500 6-speed automatic transmission.

The 9800 has received praise for its comfortable ride, spacious interior, and impressive fuel efficiency. However, it has also experienced some issues that have affected its reliability and owner satisfaction.

Engine

D13TC

• Turbocharger failure: The turbocharger can fail, leading to a loss of power and increased fuel consumption. The issue is typically caused by a faulty vacuum line, which can be replaced for around $100-$200. Recalls: NHTSA Campaign Number 21V112000

Transmission

I-Shift 12-Speed Automated Manual Transmission

• Gear slipping: The transmission may slip out of gear, especially when shifting from low to high gears. The issue can be resolved by updating the transmission software or replacing the clutch, which can cost around $1,000-$2,000. Recalls: None Found

Allison B500 6-Speed Automatic Transmission

• Transmission fluid leak: The transmission may leak fluid, causing a loss of hydraulic pressure and a lack of power. The issue is typically caused by a faulty seal, which can be replaced for around $300-$500. Recalls: None Found

Suspension

• Air suspension failure: The air suspension system may fail, causing the bus to ride lower on one side or to lose stability. The issue can be resolved by replacing the faulty air spring or compressor, which can cost around $500-$1,000. Recalls: None Found

Electrical

• Electrical gremlins: The electrical system may experience random issues, such as flickering lights, faulty gauges, or power loss. The issue can be difficult to diagnose and may require extensive troubleshooting to resolve, which can cost around $200-$500 per hour. Recalls: None Found

Exterior

• Door lock failure: The door locks may fail to lock or unlock, which can create a security risk. The issue is typically caused by a faulty actuator, which can be replaced for around $200-$300. Recalls: None Found

Interior

• Dash rattle: The dashboard may rattle or make other noises, especially on rough roads. The issue can be resolved by tightening loose panels or replacing the dashboard, which can cost around $500-$1,000. Recalls: None Found

Summary:

Overall, the 2020 Volvo 9800 is a capable and comfortable coach bus that has experienced some reliability issues. While most of the issues are relatively minor and can be fixed for a reasonable cost, the electrical gremlins and transmission problems can be more serious and expensive to resolve. Potential buyers should be aware of these issues before making a purchase decision.