2019 Volvo VAH 640
Introduction
The 2019 Volvo VAH 640 is a luxury semi-truck with a powerful engine and a spacious interior. It is powered by a D13TC engine with 425 horsepower and 1,450 lb-ft of torque. The VAH 640 is available with a 12-speed I-Shift automated manual transmission, or a 14-speed I-Shift Dual Clutch automated manual transmission. The VAH 640 is praised for its comfortable ride, powerful engine, and advanced safety features. However, some owners have reported issues with the vehicle, including engine stalling, transmission problems, and electrical issues.
Engine
- D13TC Engine
Oil Leak
- Description/Symptoms: Engine oil can leak from various locations on the engine, including the oil pan, valve cover, and oil filter housing. This can cause low oil levels, which can lead to engine damage.
- Solution: Replace the leaking component.
- Estimated Cost to Fix: $200 - $1,000+
- Recalls: None Found
Transmission
- 12-Speed I-Shift Automated Manual Transmission
Shifting Issues
- Description/Symptoms: The transmission may hesitate or refuse to shift gears, or may shift into the wrong gear. This can be caused by a faulty transmission control module, a problem with the shift solenoids, or a worn clutch.
- Solution: Replace the faulty component.
- Estimated Cost to Fix: $1,000 - $3,000+
Recalls: None Found
- 14-Speed I-Shift Dual Clutch Automated Manual Transmission
Clutch Failure
- Description/Symptoms: The clutch may slip or chatter, or may fail completely. This can cause the vehicle to lose power, or may make it difficult to shift gears.
- Solution: Replace the clutch.
- Estimated Cost to Fix: $2,000 - $4,000+
- Recalls: None Found
Suspension
No Issues Found
Electrical
Battery Drain
- Description/Symptoms: The battery can drain prematurely, even when the vehicle is not running. This can be caused by a faulty alternator, a parasitic drain on the battery, or a problem with the battery itself.
- Solution: Diagnose and repair the source of the battery drain.
- Estimated Cost to Fix: $100 - $500+
- Recalls: None Found
Alternator Failure
- Description/Symptoms: The alternator may fail to charge the battery, or may produce insufficient voltage. This can cause the battery to drain, or may cause electrical components to malfunction.
- Solution: Replace the alternator.
- Estimated Cost to Fix: $500 - $1,000+
- Recalls: None Found
Exterior
Door Lock Failure
- Description/Symptoms: The door locks may fail to operate, or may lock or unlock randomly. This can be caused by a faulty door lock actuator, a problem with the wiring, or a software issue.
- Solution: Diagnose and repair the source of the problem.
- Estimated Cost to Fix: $100 - $500+
- Recalls: None Found
Interior
Infotainment System Issues
- Description/Symptoms: The infotainment system may freeze, crash, or display errors. This can be caused by a software issue, a hardware problem, or a problem with the input device (such as the touchscreen).
- Solution: Update the software, repair or replace the faulty hardware, or replace the input device.
- Estimated Cost to Fix: $100 - $1,000+
- Recalls: None Found
Summary
The 2019 Volvo VAH 640 is a powerful and comfortable semi-truck, but it has been reported to have some issues. The most common issues include engine oil leaks, transmission shifting problems, and electrical issues. The severity and cost of these issues can vary depending on the specific problem and the extent of the damage. It is important for owners to be aware of these potential issues and to have their vehicle serviced regularly to prevent or address them promptly.