Mostly, when you use a fuel injector cleaner in the nozzles, your car goes through a rough patch. Among them, there are many reasons why a car sputters after fuel injector cleaner is used.
Just know that the cleaner is used to remove carbon and other dirt from nozzles and inside your car. And when you use the fuel injector cleaner, your engine might behave abnormally since the nozzles it is poured in might jam, causing your engine to misfire at startup. It can impact the parts and valves of the car while also affecting the regular flow and run of the car.
Let’s dive into the article, where you’ll know all the possible causes of your car’s struggle after using fuel injector cleaner.
Fuel Injection: What is it?
You’ll see fuel injection in brand-new cars. With this spray, fuel gets sprinkled into the manifold. This provides compressed air in the engine that causes consecutive explosions. So when the car starts, it runs with the sound of a narrow air passage.
You’ll hear that sound and pump fuel when your engine is idle. And that makes your engine hot and burn.
Why a Car Sputters After Fuel Injector Cleaner is Used
Fuel injector cleaner sometimes makes your car run rough. You’ll hear drizzling noises amid running the car, or it may have started the car’s failure. Yeah, you hear me right.
Apart from all these, let’s know why such disturbance occurs.
1. Engine Breakdown
Spark plugs are the main issue here. When sparks are lacking in the plug, they acquire fuel to run correctly. This affects your vehicle’s engine, which causes the breakdown.
Likewise, this misfiring will result in your car slipping, misbehaving, and showing erratic behavior while running. Also, it will affect the lifespan and durability of the engine.
So, to avoid these problems, always check on your spark plugs. Adjust the plugs accordingly and make the engine aloof from the issue.
2. Irregular Firings
Irregular firings occur due to the connection problem between your car’s battery and ignition switch. When your car’s battery can’t afford to raise enough power, it causes havoc to the electrical system. And this is what causes the irregular firing.
Sometimes, you can also observe gas coming out of your car’s battery. This might be a sign that your car has gone through irregular firings. A faulty alternator can be a reason here as well.
What to do then? The solution would be to check the battery. If the problem happens very often, you should think about changing the battery. That would at least help.
3. Fuel Injector
Fuel injectors keep the car engine fuel pressurized all the time. This pressure holds your engine running smoothly. So a fault in the fuel injector will result in a disturbance to your car. There isn’t much of a convenient solution to this problem.
However, to fix it by yourself, you have to go deep down inside part of the car. Otherwise, you better take it to the mechanic and let them deal with it. They might suggest you replace the engine or maybe fix it.
4. Certain Weather
There is no certainty that your car will run so well everywhere. Sometimes, the environment affects the health and other factors of driving, especially after fuel injector cleaners. As a result, your car might sputter and show signs of error codes or engine lights. But that’ll stop when you look into the issue.
How? Check the puddle of oil beneath your car. If there is anything stuck or an obstacle is present, you need to remove it. Then you’ll get your car running normally. However, if a severe issue exists, you must do what you always do; consult with a mechanic.
5. Fuel Filter
After you’re done with your fuel injector cleaner, there are possibilities that the fuel filter might be dirty. Or, you just didn’t pay any heed to it.
In that case, you have to be careful because that might lead your car’s engine to have excessive fuel in it. And obviously, the fuel will be dirty. Thus, you can already guess how the dirty fuel will react to your car then. Bad, really bad.
6. Starting Issues
Nothing serious here; just check the starter. It is not like that your fuel injector cleaner will always be responsible for your car sputtering. Sometimes, the post-period of the insertion might be the reason.
Besides, certain click sounds might come from the starter after you turn the key. There, you have to go on and try starting your car further. Hopefully, you’ll get it done most of the time until other problems are mentioned.