A automotive backfire is a loud explosion that happens within the exhaust system of an inner combustion engine. It’s brought on by the ignition of unburned gas within the exhaust manifold or. Backfires might be brought on by a variety of components, together with:
- A lean air-fuel combination
- A weak spark
- A defective ignition system
- A broken exhaust system
Backfires might be harmful, as they’ll trigger the exhaust system to overheat and even begin a hearth. They may also be a nuisance, as they are often very loud and disruptive.
There are a selection of the way to forestall backfires. These embrace:
