Problems after fuel injection cleaning (Here is why)

Are you having problems with your car after fuel injection cleaning?

This problem has been reported by many people who are mostly driving old model cars because their fuel injector is usually worn out.

Even if you never have a problem with your fuel injections (especially if you use a proper fuel injector cleaning regularly), they can become dusty, clogged, or entirely fail and require replacement.

Can Fuel Injector Cleaner Cause Problems?

A bad fuel injector can cause various issues in your vehicle, including engine vibration and reduced power. Your fuel system and fuel injectors are critical to the overall performance of your vehicle.

The fuel injectors (and overall fuel system) in your car are responsible for delivering fuel to your engine and optimizing performance and efficiency.

Since they are very crucial, if you are having issues with your automobile (such as rough starts, low idling, sluggish performance, or decreased MPG), it’s possible that a damaged fuel injector is to blame. You may avoid these by cleaning them regularly not to clog.

It can cause faults or damage oxygen sensors if a fuel injector cleaner contains additives that are not supposed to be sensor-safe. Engine hesitation, black exhaust, a loss of fuel economy, and the check engine light may all be symptoms of a broken O2 sensor. Would you please check the bad fuel injector problems below:

  • Clogs in the fuel system are still present in the vehicle.
  • The fuel pump and the tank lining will cause both damages.
  • The use of an incompatible fuel tank cleaner
  • Sensors are damaged

A fuel injector can accumulate deposits over time, resulting in blockages and lack of performance. Many fuel injector cleaners claim to remove build-up from inside the injector.

If a cleaner is incompatible with the car’s system or is of poor quality, it may not dissolve particulates thoroughly enough, causing difficulties. The average cleaner takes roughly a week to see a difference in engine and drivability.

Problems after Fuel Injection Cleaning

Loss of Power: 

Loss of power and rotation of the upper and lower engines can occur due to fuel injection problems. The bad fuel injector can lead to this particular problem resulting from the blockage of fuel injections or contaminants, which prevent the delivery of fuel.

Misfiring Engine:

If something goes wrong with one or more of your fuel injections, your car’s engine will not work the way it should. Improper fuel injection will prevent the fuel from spraying on the entire engine or interfere with the frequency you will spray. In any case, your car will not go the way it should or crash.

Exhaust Fumes (for diesel owners):

Exhaust fumes and general engine malfunction may be the result of low diesel fuel, which, in turn, shuts down fuel injections.

Engine Vibrates: 

The engine will vibrate because a malfunctioning fuel injector prevents the associated cylinder from firing. It means that the engine will tremor or hiccup while driving as it tries to complete each cycle without gasoline.

Many people ask questions about putting fuel injector cleaner in a full tank, but you cannot do that.

Also Read: Problems after using Cataclean

Rough Engine Idle: 

Your vehicle’s RPM dips below the recommended level while idling due to a lack of gasoline or an uneven supply of fuel, resulting in a rough or even violent idle. The car will stall if the RPM drops too low, and you will have to restart it. 

Engine Light turns ON:

The engine light will be on because of a bad fuel injector. Although this could signify various things, a bad fuel injector may be one of them. When an injector provides less fuel than required (or more in some situations), the engine’s efficiency suffers, and the CEL illuminates. Confirm the problem with an OBD2 scanner.

Identification of Improper Train Pressure Sensor includes Fuel Leaks:

Gasoline will leak if the fuel injector is somehow damaged or cracked due to damage or aging. It means that instead of reaching the nozzle, the fuel will seep from the body. If you look at the fuel injector, you will see gasoline outside or near the fuel rail. The fuel injector seal, which deteriorates over time, is frequently the source of the leak.

Smell of the Engine:

It goes along with a fuel leak, but you will smell gasoline if gasoline is not burned due to a faulty or blocked injector. Your gasoline lines or a defective sensor informing the ECU to inject more fuel than necessary could be the source of the problem. In any case, you must determine the source of the gasoline odor and correct it as soon as possible before it becomes a major safety problem.

Engine Surge:

If the fuel injector sprays too much fuel into the engine cylinder, it will cause a surge in the engine, resulting in substantially slower acceleration. When driving, you will notice that the engine RPM fluctuates significantly under steady load rather than maintaining constant.

Fuel Economy will be Poor:

If the engine does not obtain the right amount of fuel for combustion, it will put greater pressure on the injector to provide it with more fuel. The car’s fuel economy suffers because of the surplus gasoline that the ECU believes is required but is not.

Emissions Test Fails:

Increased emissions might arise from a faulty or leaking fuel injector, which causes an uneven or incomplete fuel burn. As a result, your chances of failing an emissions inspection skyrocket. A fuel injector leak can cause the air/fuel combination to become so rich that the catalytic converter eventually burns up.

What happens if you Put too much Fuel Injector Cleaner?

Putting too much fuel injector cleaner can damage your car. If this happens, you risk damaging the liner of the gasoline tank. You can also notice a drop in engine power and fuel economy.

Can I put a Fuel Injector Cleaner in a Full Tank?

When your vehicle’s gas tank is nearing empty, you should add fuel injector cleaners. While adding the cleaner to a full tank will not harm the engine or the gasoline line, you may reduce the additive’s effectiveness.

Can Fuel Injector Cleaner Damage Fuel Pump?

A fuel injector cleaner is unlikely to harm the fuel pump because it lubricates and gently eliminates silt, build-up, and blockages. Many drivers swear through using injector cleaners regularly to increase their car’s engine performance, fuel efficiency, and overall performance.

However, depending on how badly clogged and unclean the injector and fuel system are, a single use of a cleaner may not be sufficient to remove persistent deposits. To get the most out of a cleaner, regularly apply it to the tank to prevent accumulation and expel any accumulated dirt.

What Should I Use to Clean My Fuel Injectors to Avoid Problems? 

Choose Chevron Techron Concentrate Plus cleaner for fuel systems if you have a car or another motor vehicle that runs on gasoline. It works on motorbikes, trucks, automobiles, and SUVs. It’s a popular cleanser because of its unique composition, which includes powerful detergents to break up and clean fuel systems, allowing vehicles to run more smoothly, quickly, and efficiently.

This cleaner is popular among drivers because it cleans the gasoline injectors and the fuel lines, fuel rail, and fuel pump. This cleanser contains PEA or polyether amine, which eliminates carbon deposits.

How to use fuel injector cleaner the right way?

Here is a perfect video by Helpful Diy that can really help you,

Leave a Comment

Share via
Copy link
Powered by Social Snap