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Back-fire - Wikipedia


A back-fire or backfire is combustion or an explosion produced by a running internal ... A fuel-injected engine may backfire if an intake leak is present ( causing the engine to run lean), or a fuel ...

What Causes a Car to Backfire? | YourMechanic Advice


Dec 2, 2015 ... When an engine runs too rich, there is too much fuel to create an explosive, fast- burning flame. ... Specifically, delayed timing causes a backfire.

What causes engine backfire? | Reference.com


Engine backfire is caused by an imbalance in the air-to-fuel ratio of the vehicle. Backfires occur in one of two places. A backfire in the intake manifold is caused ...

Does your Engine Backfire? Fix It Like a Pro - 2CarPros


Sep 16, 2016 ... What Causes a Backfire? When your engine back-fires it can do so in one of two ways. First and the most common way is when the engine is ...

Why does my engine spit or backfire? - Bad-Ass Racing Engines


We usually refer to an exhaust backfire as a "backfire", and backfiring through the carb as "spitting" or "coughing". "Backfiring" is usually caused by a spark plug ...

Why Does My Engine Backfire or Afterfire? | Briggs & Stratton FAQ


Understand what causes backfire and afterfire in your small engines, as well as simple fixes that could repair any loud noises coming from your engine.

Why does my engine backfire through the carburetor


This, combined with a hot muffler, can cause afterfire. The type of muffler that ... Backfire "typically” occurs when the engine is decelerated rapidly. Some possible  ...

www.ask.com/youtube?q=Cause of Engine Backfire&v=XVDXLW3P7q8
Feb 6, 2013 ... A backfire occurs when combustion takes place outside of the cylinder. ... Can this cause the engine to run lean/backfire or does doing it by ...

Tips for Troubleshooting Truck Engine Backfire Problems ...


Another cause of engine backfire can be carburettor valves. These can sometimes become sticky with grease, meaning they don't close up properly. A number ...

Backfiring - rcramer.com


Backfiring is in no way related to fuel and a properly tuned engine should not ... It is commonly caused by ignition of the air/fuel mixture while it is still in the intake ...

What Is Wrong When My Car Backfires?
The causes of most engine backfires fall into two categories: gases explosively expelled through the intake manifold, or explosions that take place within the exhaust system. Backfires through the intake are generally related to problems with ignition... More »
Source: www.ehow.com