Which is better, 1. TDI or 2. TDI?
Well, obviously the 2. Golf 1. TDI’s 120hp, quite a bit more so. Lots more torque too, which makes driving much more effortless. TDI (ALH / PD) — The Diesel Legend If you asked 100 VW owners to name the most reliable engine ever made, most would say the 1. TDI without hesitation. Built between the late 1990s and 2009, this turbo diesel powered millions of Golfs, Jettas, and Passats — and many are still running today.If you do a high mileage – say, 10,000 miles a year or more – you’re probably best off with one of the diesel versions, thanks to their impressive fuel economy. Our favourite is the 2. TDI 150.
Is the VW 2. TDI engine problem?
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. The VW 1. Avoid at all costs. EGR failures common in cars used for short journeys.
What are common faults with a VW Passat 2. TDI?
Faulty fuel injectors can lead to poor fuel economy, engine misfires and loss of power. This issue is particularly common in diesel Passats, where injector clogging can result from impurities in the fuel. Regular fuel system cleaning and using quality fuel additives can help reduce the likelihood of injector problems. To prevent fuel injector problems, it is important to keep up with regular maintenance on your vehicle. Check the air filter regularly and replace it if dirty or clogged. Dirty carried into the engine in the air can contaminate the injectors.
Is the VW 2. TDI engine reliable?
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. 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.