What is the effect of a worn exhaust?
- The engine overheats.
- Gear-changing is more difficult.
- Correct answerThe filtering of fumes is reduced and engine noise is louder.
- Fuel efficiency is increased as the fumes escape more quickly.
Explanation
A worn exhaust system can have a number of effects, including increased noise from the engine and more environmentally damaging fumes (as they are not filtered properly). There are requirements to ensure vehicles are compliant with EU and Irish legislation. Vehicles are tested for compliance during road worthiness testing.
Read in Chinese
磨损的排气系统有什么影响？
- 引擎过热。
- 换挡更加困难。
- 废气过滤减少，发动机噪音更大。
- 随着废气更快地排出，燃油效率提高。
磨损的排气系统可能导致多种影响，包括发动机噪音增大和更具环境危害的废气（因为没有得到适当过滤）。根据欧盟和爱尔兰法律，车辆必须符合相关要求。车辆在道路适用性测试中会进行合规性检测。