A automobile backfire is a loud explosion that happens within the exhaust system of an inside combustion engine. It’s brought on by the ignition of unburned gasoline within the exhaust manifold or. Backfires may be brought on by quite a lot of elements, together with:
- A lean air-fuel combination
- A weak spark
- A defective ignition system
- A broken exhaust system
Backfires may be harmful, as they will trigger the exhaust system to overheat and even begin a fireplace. They will also be a nuisance, as they are often very loud and disruptive.
There are a selection of the way to forestall backfires. These embody: