A backfire or afterburn is combustion or an explosion produced by a running internal combustion engine that occurs in the exhaust system, rather than inside the combustion chamber.

Oct 9, 2025 · Technically speaking, a true backfire occurs when combustion happens in the intake manifold. This is relatively rare and usually seen on older, carbureted vehicles. You’ll hear this as a …

May 18, 2019 · This is known as backfiring, a sign that your car isn’t running as it should be. In this article, we’ll delve into the reasons why your car might be backfiring and provide practical solutions …

Jul 10, 2025 · Upon encountering a backfiring problem, it is paramount to engage in thorough troubleshooting to pinpoint the underlying cause. This comprehensive guide will elucidate the typical …

Jan 26, 2025 · Backfiring happens when the air-fuel mixture ignites outside the engine's combustion chambers. This volatile reaction may happen in the intake manifold or somewhere in the exhaust …

3 days ago · What Is Engine Backfiring? Backfiring happens when fuel ignites outside the engine cylinders, usually in the intake or exhaust system. To run smoothly, your car needs a perfect mix of …

Mar 7, 2025 · Hot exhaust system parts ignite unburned fuel vapors that have mixed with oxygen, which results in backfiring from the tailpipe. Note: Camshaft, crankshaft, throttle position and knock sensors …

5 days ago · Understand the physical process of car backfiring. Distinguish intake vs. exhaust issues, diagnose fuel mixture or ignition timing faults, and resolve the underlying problem.

May 12, 2025 · If you have ever heard a vehicle’s exhaust making loud noises that sound like firecrackers crackling or even gunfire, it might be because the engine is backfiring.

What is an Engine Backfire? An engine backfire occurs when the fuel-air mixture in the engine combusts at the wrong time. This untimely combustion causes a shockwave that exits the engine at high …