Table 1 shows one common equipment related problems of the 2016 Hyundai Equus.
| Problem Category | Number of Problems |
|---|---|
| Equipment problems |
2016 Hyundai Equus - black soot being emitted from engine through exhaust system. Very heavy deposits on rear of vehicle, sufficient to blacken clothes, discolor the vehicle, does not wipe off after a few days and chemicals must be used to remove. Manufacturer says: "this is a normal byproduct of the gdi engine". See (pics) multiplying the number of Hyundai vehicles in the u. S. By what I am seeing on my car, this could be a serious air pollution issue.