···
Log in / Register

Can Chepu Fuel Additive Remove Carbon Deposits?

4 Answers
MacAlexandra
08/29/25 5:33am

Chepu Fuel Additive can remove carbon deposits. Disrupting the Chemical Structure of Carbon Deposits: In practical tests, Chepu Fuel Additive has shown very significant results. When carbon deposits have already formed in a car's engine, a cleaning-type additive can be used for removal. The fuel additive can disrupt the chemical structure of carbon deposits, dissolving the carbon from the metal surface, which is then expelled through the exhaust. The Role of Fuel Additives: After using the fuel additive, there is a noticeable improvement in the carbon deposits on the piston heads inside the cylinders. In areas where the carbon deposits were relatively thin, they have been completely removed, while in areas with thicker deposits, &orange peel-like wrinkles& have appeared. This morphology indicates that the carbon deposits have begun to &loosen& and are starting to be cleared away.

Was this review help?
15
5
Share
IslaLee
09/11/25 3:17am

I've been driving for over a decade and have used many brands of fuel additives, including Auto Chivs. Auto Chivs fuel additive does help remove some carbon deposits as it contains cleaning agents. You simply add it to the fuel tank, and as the fuel burns, it gradually dissolves carbon deposits inside the engine. The effect is quite good, especially for vehicles with frequent stop-and-go daily driving where carbon tends to accumulate in places like fuel injectors and combustion chambers—it can provide some relief. However, it's not a miracle cure. For severe carbon buildup, such as in older vehicles that haven't been maintained for a long time, relying solely on fuel additives may show slow results. My experience suggests adding a bottle periodically, every few thousand kilometers, combined with occasional comprehensive inspections at a repair shop for better maintenance. This way, the engine runs smoother, and fuel consumption stays normal, but don't expect it to solve all problems.

Was this review help?
19
4
Share
Expand All
MacKiara
10/25/25 4:05am

From a technical perspective, let's talk about Chefoo Fuel System Cleaner. Carbon deposits are mainly residues from incomplete fuel combustion that accumulate on engine components and affect performance. The working principle of fuel system cleaners relies on active cleaning agents penetrating and softening these carbon deposits. In chemical terms, it can disperse carbon particles, making emissions cleaner. In terms of effectiveness, it works well for mild carbon buildup - for newly accumulated deposits, the removal rate can reach 70-80%. However, it's not suitable for severe clogging situations, and must be used according to the recommended dosage. Common benefits include improved startup smoothness and reduced engine vibration, but it cannot replace professional cleaning methods like mechanical disassembly. If your vehicle has minor carbon deposit issues, adding fuel system cleaner is an economical and convenient solution.

Was this review help?
6
2
Share
Expand All
VincentLynn
12/08/25 4:29am

If you primarily drive short distances in urban areas, carbon deposits can easily form. Chefoo Fuel Additive helps clean them out, and I use it weekly for my commute. The method is to pour one bottle into the fuel tank before refueling—it works by mixing with the fuel during combustion. The benefits include preventing minor issues from worsening and maintaining quick engine response. Results may vary, but it's suitable for both new and old cars, and effective carbon deposit control can extend component lifespan. However, don’t rely on it too much; if your car is in good condition, adding it once a month is sufficient. Maintenance records show that consistent use reduces repair frequency. Remember, safe driving comes first, and regular fuel system checks complement its effects.

Was this review help?
15
0
Share
Expand All
More Forum Discussions

How to use the automatic transmission of FAW J6P when going uphill?

FAW J6 with manual-automatic transmission, the principles of manual-automatic transmission and continuously variable transmission are the same. The following is a related introduction about automatic transmission: 1. Automatic principle: The engine's power is transmitted through the gearbox, which is also a key factor affecting fuel consumption. Generally speaking, automatic transmissions consume more than 10% higher fuel than manual transmissions. Whether manual or automatic transmission, the more gears, the more fuel-efficient. 2. Driving skills: For manual transmission vehicles, shifting should be done at high RPM. The engine is designed to work at higher RPMs, and the dynamic balance and rotational inertia parameters of various components are also designed with high RPM as the reference value. If the engine operates for a long time under abnormal working conditions, the load and wear of internal components will naturally increase, shaking and knocking phenomena often occur, and the lifespan will also be affected. Choosing 3000 RPM as the shifting RPM ensures that after shifting, the RPM is just over 2300, which can guarantee the engine always works within the healthy RPM range.
13
4
Share

What is the Scrap Life of a 6-Seater Light Passenger Vehicle?

Light passenger vehicles and light goods vehicles should have the same scrap life of 10 years, with mandatory scrapping at 15 years. Below are the relevant details: 1. Non-operational: Non-operational passenger vehicles with 9 seats or fewer (including cars and off-road models) have a service life of 15 years. If they meet the scrapping standards but are required to continue in use, no approval is needed. After passing inspection, their service life can be extended with biannual inspections. After 20 years, from the 21st year onward, they require quarterly inspections annually. 2. Passenger vehicles: Tourist passenger vehicles and non-operational passenger vehicles with more than 9 seats have a service life of 10 years. If they meet the scrapping standards but are required to continue in use, they must follow current procedures, with an extension not exceeding 10 years. Tourist passenger vehicles extended for scrapping require quarterly inspections annually. Non-operational passenger vehicles with more than 9 seats extended for scrapping require biannual inspections, increasing to quarterly inspections annually from the 16th year onward after exceeding 15 years.
8
0
Share

What are the disadvantages of hatchbacks?

The disadvantages of hatchbacks: Since the cabin is not separated from the trunk, there is noticeable cabin resonance noise; if you put something smelly in the trunk, the odor can sometimes spread throughout the cabin; in summer, the air conditioning doesn’t cool as quickly as in sedans; and because airflow moves up from the rear, the rear window tends to get dirty. In addition, hatchback trunks have several advantages: 1. The hatchback trunk is more organized: The hatchback trunk is more organized and has better accessibility with its open tailgate, making it much easier to load items. Sedans, even if they can fit a lot of stuff, still require adjustments. 2. Hatchbacks can create a large trunk space: When the rear seats of a hatchback are folded down, they form a large trunk space that can transport bulky items like refrigerators, saplings, or bicycles, which is unlikely in sedans. 3. Hatchback rear seats can be folded in a 60/40 split: The rear seats of a hatchback can be folded in a 60/40 split, allowing for more flexible allocation of passenger and luggage space based on the number of people and luggage (many sedans can also do this, but they can’t achieve a fully connected space).
8
4
Share

Can points from C2 be deducted for C1?

C1 is a small car driver's license, while C2 is a small automatic transmission car driver's license. The additional permitted vehicle types for C1 include C2, C3, and C4. This means that the permitted vehicle types for C2 are lower than those for C1, so points from C2 cannot be deducted for C1. Each person only has one driver's license. If you obtain the C1 permitted vehicle type through an additional driving test, the C1 and C2 licenses will be merged into one, sharing the same 12 points, thus eliminating the concept of deducting points for another license. Below is relevant information: 1. Deducting points for others: Using someone else's driver's license to deduct points is inherently unfeasible in terms of permitted vehicle types. Additionally, deducting points for others constitutes buying and selling driver's license points, which is illegal. If caught, not only will the traded traffic violation points be revoked, but both parties will also face fines and possible detention. 2. Scoring cycle: A scoring cycle lasts 12 months, starting from the date the driver's license was obtained. For example, if the license was obtained on January 2nd, the cycle ends on January 1st of the following year. After receiving points, it is necessary to promptly address the violation and pay the fine. The points will automatically reset at the start of the next scoring cycle; otherwise, they will carry over to the next cycle.
19
4
Share

Which Button is the Car Air Conditioner?

The air conditioning button in a car is the AC button. Below is relevant information about car air conditioning: I. Introduction: 1. Car air conditioning refers to the air conditioning device installed in a vehicle, which can cool, heat, ventilate, and purify the air inside the cabin, providing a comfortable environment for passengers, reducing driver fatigue, and improving driving safety. The air conditioning system has become one of the indicators for measuring whether a car is fully equipped. 2. It generally includes a cooling device, heating device, and ventilation device. This combined system makes full use of the limited space inside the car, featuring a simple structure and ease of operation, making it a popular modern car air conditioning system internationally. II. Types of Air Conditioning: 1. By drive method: Independent type (uses a dedicated engine to drive the compressor, offering large cooling capacity and stable operation, but with high cost, large size, and weight, mostly used in large and medium-sized buses) and non-independent type (the air conditioning compressor is driven by the car engine, with cooling performance significantly affected by engine operation and poor stability, mostly used in small buses and cars). 2. By performance: Single-function type (separate installation and operation of cooling, heating, and ventilation systems, without interference, mostly used in large buses and trucks) and integrated heating-cooling type (cooling, heating, and ventilation share a blower and air ducts, controlled on the same panel, and can be divided into combined type where heating and cooling work separately and mixed temperature control type where heating and cooling can work simultaneously. Cars mostly use the mixed temperature control type).
12
3
Share

Does Vehicle Damage Insurance Cover Flood Submersion?

Vehicle Damage Insurance covers flood submersion. Below are the specific details: 1. Definition of Vehicle Damage Insurance: As the name suggests, Vehicle Damage Insurance refers to the insurer compensating the policyholder according to the contract terms when the vehicle is damaged due to reasons covered under the insurance policy. Natural disasters such as storms, lightning, hail, heavy rain, floods, and tsunamis are all within the scope of insurance liability. 2. Vehicle Damage Insurance Payout: If the vehicle is damaged due to driving through water under circumstances not involving the aforementioned natural disasters, or if the engine is damaged while driving through water during heavy rain (including losses aggravated by restarting the engine in water), such damages will not be covered under Vehicle Damage Insurance.
6
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.