The International LT series is a popular choice for truckers, but concerns about the reliability of the 2019 model year, particularly regarding engine issues, have circulated. This article addresses common concerns surrounding 2019 International Lt Problems, separating fact from fiction to help you make an informed decision.
Common Concerns about the 2019 International LT
One recurring concern involves the MaxForce engine, which was offered in some LT models. This engine has a history of problems, prompting International to replace many under warranty with Cummins engines. However, it’s crucial to distinguish that these concerns primarily apply to the MaxForce engine, not the Cummins engine option.
The Cummins Engine in the 2019 International LT
The 2019 International LT equipped with a Cummins engine, particularly the CM871, is generally considered reliable and fuel-efficient. Many owners report high satisfaction with the Cummins engine’s performance and longevity. Accessibility for maintenance and repairs is another significant advantage. Wiring diagrams and parts information are readily available online, potentially saving owners significant costs on repairs. The Prostar, a predecessor to the LT, is known for its ease of maintenance, a characteristic often carried over to the LT.
Addressing Other Potential Issues
While the Cummins engine itself is often praised, other potential problems with the 2019 International LT could arise:
- Electrical Issues: Some owners have reported electrical problems, which can be challenging to diagnose and repair.
- Emissions System: Issues with the emissions system, including the DEF (Diesel Exhaust Fluid) system, have been reported. Regular maintenance and using quality DEF fluid can help mitigate these problems.
- Aftertreatment System: Problems with the aftertreatment system, such as the DPF (Diesel Particulate Filter), can lead to reduced performance and increased maintenance costs.
Factors Affecting Reliability
Several factors can influence the reliability of any truck, including the 2019 International LT:
- Maintenance: Regular and proper maintenance is crucial for preventing problems and ensuring longevity.
- Operating Conditions: Harsh operating conditions, such as heavy hauling or extreme temperatures, can put more stress on components and increase the likelihood of issues.
- Driving Habits: Aggressive driving or neglecting proper warm-up and cool-down procedures can contribute to wear and tear.
Conclusion
While concerns about the 2019 International LT, particularly those related to the MaxForce engine, are valid, the LT equipped with a Cummins engine is generally well-regarded. Potential buyers should thoroughly research the specific engine and model they are considering and factor in maintenance history and operating conditions. Proper maintenance and mindful operation can significantly contribute to the long-term reliability and profitability of a 2019 International LT. Always consult with a qualified mechanic for any concerns or before making a purchase decision.
