Topic: Vehicle mechanics and maintenance · Nº 270 / 539

La parte externa de uno de los neumáticos de su vehículo presenta una deformación en forma de bulto, ¿es recomendable sustituir el neumático lo antes posible?
The outer part of one of your vehicle's tyres has a bulge-shaped deformation. Is it advisable to replace the tyre as soon as possible?
- ASí, porque aumenta la posibilidad de sufrir un reventón.Yes, because it increases the chance of a blowout.
- BNo. Se puede seguir circulando con seguridad ya que no supone un riesgo importante.No. You can keep driving safely because it is not a significant risk.
- CNo; no es necesario sustituirlo ya que siempre se puede reparar en un taller especializado.No; there is no need to replace it, because it can always be repaired at a specialist garage.
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Correct answer
- ASí, porque aumenta la posibilidad de sufrir un reventón.Yes, because it increases the chance of a blowout.
Explanation
A bulge on the sidewall shows damage to the internal structure of the tyre and greatly increases the risk of a sudden blowout. It cannot be repaired, so the tyre must be replaced as soon as possible.
Independent app: not affiliated with or endorsed by the DGT (Spain's Directorate-General for Traffic) or the Ministry of the Interior. The official exam is booked with the DGT and taken at its test centres. The questions here are practice material; the DGT's official question bank is not public.