With an attractive mix of affordability, practicality and well-equipped standard features, the Volkswagen Passat B8 has become a favourite choice for car buyers. It has a lot of space inside, efficient engines and a premium feel, meaning that families and business people will love it. As with most vehicles, this is not to say that the Volkswagen Passat B8 has no problems. While it’s certainly popular, LLLParts points out that there are several things owners should know, particularly as the car gets older. Although only some models might suffer these issues, it is good to be aware of them if you’re considering purchasing or keeping a Passat B8.
Mechanical Issues
The Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR) valve are some of the most common mechanical concerns with the Volkswagen Passat B8, especially for the diesel variant. These systems, however, are prone to clogging over time and are essential to reduced emissions. Still, there is a high chance these problems will intensify as these cars age, mainly if you drive short and infrequent trips where the car can’t fully regenerate its DPF.
Another issue is that the injector used in diesel engines on the B8 model Passat has been known to have problems that can lead to misfires and poor performance. Another concern is oil leaks, particularly around the timing belt and other Volkswagen parts in the engine area. This can be bad for your engine, which, if the oil pump fails, for example, can lead to much worse issues. Preventing these problems involves timing belt maintenance, but some Passat owners might need more attention.
Interior Problems
The interior of the Volkswagen Passat B8 is quite well done, but when it comes to comfort and quality, recurring problems could be solved. Still, models with a sunroof will tend to make strange noises while on uneven ground. Another problem is that the multimedia display screen develops dead pixels with time. This isn’t a deal breaker, but it can be a nuisance if you depend on the screen for navigation and more control options. Unlike the earlier models, most of the interior trims in the Passat B8 won’t withstand heavy use. Poor fit versus the seat may lead to premature wear on armrests, door panels, and other touchpoints, which usually helps to keep the cabin looking and feeling upscale. While these problems are anything but serious, they are cosmetic and can detract from the ownership experience if the owner places any value on a clean interior.
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Exterior Problems
One of the most commonly reported external faults of the Volkswagen Passat B8 are the roof drainage holes. These can be easily blocked by debris such as leaves or dirt. But if any drainage points are blocked, the water can build up and eventually finds its way into the cabin. If this is not treated immediately, it can cause water damage and an unpleasant smell. But these drainage holes require regular maintenance and cleaning. If not, water ingress occurs.
