Is the Passat 2. TDI engine reliable?
The VW 2. TDI engine is considered reliable when properly maintained, but it does have its share of potential problems, particularly in earlier EA189 engines. Common issues like DPF clogging, EGR valve failure, and timing belt problems can be managed with routine maintenance and proactive care. Although the Volkswagen TSI is technically superior, both the TSI and TFSI are reliable engines. Despite their issues, both engines are known to last longer than 200,000 miles if maintained with care.
Which one is better, TSI or TDI?
For instance, TDI engines are reliable and fuel efficient over long distances, but their fuel economy tanks around town and they have DPF filters that can clog – TSI engines are less fuel efficient, and less reliable overall, but they don’t have any DPF issues. If you’re the owner of a Volkswagen, Audi, SEAT, or Skoda with a 2. TDI diesel engine, you might already know how temperamental these engines can be. From DPF issues, AdBlue faults to turbo failure, the problems aren’t just annoying—they can be expensive.
Is TDI better than gas?
Diesel engines have higher torque than gasoline engines, which is why they’re preferred for towing. Fuel efficiency: Diesel engines are typically much more fuel-efficient than gas engines, even those with very high compression ratios. Is It Worth Buying A High-Mileage Diesel Truck? Indeed, high mileage on a diesel engine doesn’t automatically make it a bad buy—if it’s been maintained. Unlike gas engines, diesel engines are built for longevity. A well-cared-for diesel can run 300,000–500,000 miles.Ultimately, buying a diesel car could still make sense for you if you have high annual mileage or need extra pulling power for towing. But, with growing restrictions, the rise of clean air zones, and more incentives for electric cars, it’s important to think about if it’s worth it long term.