Causes of Car Exhaust Backfire and How to Overcome It

Do you know the cause of a car's exhaust backfire? To prevent frequent backfiring, you should perform regular car maintenance. There are many benefits you will gain from regular servicing. Especially if you plan to travel far, it is highly recommended to service before your trip to avoid any unwanted issues on the road.

However, for some people, regular servicing can sometimes be a hassle. Eventually, this leads to the emergence of problems in their beloved cars. One of the issues that may arise if your car is not regularly serviced is exhaust backfire.

4 Causes of Car Exhaust Backfire and Their Solutions

There are many variations of causes for car exhaust backfire. However, it generally occurs because car owners neglect the service schedule that should be followed. Here are some common causes of car exhaust backfire.

1. Poor Exhaust Modification

Many people enjoy modifying their cars. One part that is often modified is the exhaust. Unfortunately, sometimes when modifying the exhaust, there is a lack of calculation. This can lead to problems such as exhaust backfire.

Therefore, you need to perform modifications under the supervision of an experienced technician. You can seek help from the technicians at an official Daihatsu workshop to get the best exhaust modification experience.

2. Dirty Spark Plugs

Not visiting the workshop for a long time can also cause many components of your beloved car to go unchecked. Even spark plugs, which are relatively easy to monitor, can be overlooked.

Dirty spark plugs can also cause exhaust backfire. Why is that? Dirty spark plugs cause the fuel and air mixture to be incorrect, resulting in a sound like backfiring.

3. Damage to the Clean Air Supply to the Combustion Chamber

Additionally, another cause of car exhaust backfire is damage to the clean air supply to the combustion chamber. Because the amount of air entering is not appropriate, this will also affect the ignition process. As a result, a backfiring sound emerges from the exhaust.

You can check your car's air filter to see its condition. If it is dirty and dusty, the cause may be damage to the air filter, preventing it from supplying clean air needed for the ignition process.

Regular checks on the air filter are very important. If the air filter is dirty, the engine will work harder and consume more fuel.

4. Dirty Carburetor

A dirty carburetor can also be a cause of backfiring sounds in the car's exhaust. A dirty carburetor cannot provide the correct mixture of fuel and clean air as needed. Consequently, the ignition process is disrupted.

You can check the vacuum hose of the carburetor; it may be dirty. Another part to pay attention to is whether there are foreign objects blocking it. Usually, these deposits become a problem if not cleaned regularly.

From these four causes, it can be concluded that all causes of car exhaust backfire are related to issues in the ignition process and abnormal exhaust gas disposal.

Therefore, if you have checked all four parts but the backfiring persists, there may be other components that are problematic. Of course, these components are related to the ignition process in the engine.

Detecting the issue of exhaust backfire can be somewhat tricky. However, if you want to avoid hassle and just want to know the solution, you can leave the exhaust backfire issue to the technicians at the official Daihatsu workshop. There, your beloved car will receive the best handling and the issue will be resolved as quickly as possible.