What does FI mean on a motorcycle?

2 Answers
LeonardoFitz
08/30/25 3:48am
Motorcycle FI stands for Fuel Injection. Introduction to Motorcycle Engine: A motorcycle engine is a mechanical device that converts the thermal energy generated by igniting the fuel-air mixture in the cylinder into mechanical energy, which is then transmitted to the rear wheel of the motorcycle through the transmission mechanism to provide driving power. Engine Water Temperature: The optimal water temperature for a car during operation is around 90 degrees. When the water temperature warning light on the dashboard illuminates, it is not advisable to continue driving. You can stop and check the car's cooling system. If the issue is minor, wait for the temperature to drop before driving to a service station for inspection and repair. When cooling down, never pour cold water onto the engine, as this can cause the engine block to crack due to sudden cooling.
Was this review help?
15
0
Share
DelLaura
09/11/25 7:52am
I've been riding motorcycles for over a decade. FI stands for Fuel Injection system. It's far superior to old carburetors - my own bike uses FI, starting instantly with better fuel efficiency. Last year during a mountain ride when temperatures dropped below zero, riders with carbureted bikes struggled to start, while my FI bike fired up with one button, delivering remarkably stable engine response. Based on my records, FI saves about 20% fuel while providing stronger power output. The system automatically adjusts fuel injection via computer sensors to adapt to various road conditions, significantly reducing emissions. Maintenance is simple too - just use fuel additive monthly to prevent injector clogging. I recommend everyone choose FI-equipped motorcycles - beginners will find them easier to handle while experienced riders enjoy the efficiency. For occasional issues like abnormal fuel consumption, simply check electrical sensors without tampering with core components.
Was this review help?
8
5
Share
Expand All
More Forum Discussions

How to Repair Scratches on Car Plastic Shells?

Methods for dealing with scratches on car plastic shells are as follows: 1. Minor scratches: Use a compound to treat them, wiping in straight lines, then apply wax—first coarse wax, followed by fine wax, moving in the same direction from the inside out. This will remove almost all fine scratches. 2. Scratches without exposed primer: Shake the touch-up paint pen well before use, then apply the primer like nail polish. You can add a certain amount of thinner to the touch-up pen to ensure smooth spraying. Carefully spray the area that needs repair, and once the touch-up paint dries, apply fine wax. 3. Scratches with exposed primer: First, wash and dry the car, then apply rust remover to the scratched area. After 10~15 minutes, wipe off the rust remover with a tissue to prevent further rusting. 4. Dent repair: The tool required for dent repair is a pry bar. It is mainly used to push the dented steel outward from the inside. The technique must be delicate, with slight adjustments being key. Then, use a rubber hammer to tap from the outside inward to restore the overall shape. Finally, use a sharp object like a pencil tip to fine-tune any protruding marks on the car body.
11
5
Share

How to Find Evidence of Odometer Tampering in Used Cars?

Evidence can be determined through maintenance records, insurance company data, and a thorough inspection of the vehicle's wear and tear. Below are methods to assess the wear and tear of a car: 1. Judging by the car's interior: While the odometer can be easily tampered with, the wear on the car's interior is not as easily refreshed. The degree of interior wear is proportional to the mileage the car has traveled. 2. Checking the wear on the steering wheel and pedals: The wear on the steering wheel and pedals can reflect the length of time and frequency of the car's use. These are the parts most frequently in contact with the driver during operation. Even if a steering wheel cover is used, careful observation of details can reveal the extent of wear. 3. Observing the wear on the car's tires: If the wear on the four tires is uneven, it may indicate previous accidents leading to replacements. If all four tires have been replaced, the car's mileage is likely to have exceeded 50,000 kilometers.
19
3
Share

What is the fuel consumption of the 2021 Sylphy?

2021 Sylphy has a fuel consumption of 6-7L per 100 kilometers. Below are the specific details of the Sylphy: 1. Vehicle Positioning: The Sylphy is a mid-size car under Dongfeng Motor Co., Ltd., with dimensions of 4641*1815*1450mm (length*width*height) and a wheelbase of 2712mm. 2. Powertrain: Equipped with a 1.6L naturally aspirated engine that meets the China VI emission standards, delivering a maximum power of 99kW (135 horsepower) and a peak torque of 159Nm. The transmission system is paired with a CVT gearbox. 3. Smart Features: Features the new Nissan-Connect super-intelligent system, including an 8-inch high-definition capacitive touch screen, which supports voice control for online entertainment, navigation, Bluetooth calls, driving recorder, and air conditioning. The remote monitoring and control function allows users to connect seamlessly via a smart app to remotely control door locks, lights & horn, engine, and air conditioning based on specific needs.
14
4
Share

Is a driver's license mandatory for car loans?

You can obtain a car loan without a driver's license, as it is not a requirement. Below is relevant information about car loans: 1. Conditions for car loans: Possession of a valid ID and full civil capacity; ability to provide proof of fixed and detailed address; stable occupation and capability to repay the loan principal and interest on schedule; good personal social credit; holding a car purchase contract or agreement approved by the lender; other conditions stipulated by cooperative institutions. 2. Car loan application process: Customer application. The customer submits an application to the bank, fills out the application form in writing, and provides relevant documents; signing the contract. After the bank reviews and approves the documents submitted by the borrower, both parties sign the loan contract and guarantee contract, and complete relevant notarization and mortgage registration procedures as needed; loan disbursement. Once the loan is approved by the bank, all procedures are completed, and the bank transfers the funds directly to the car dealer's account as stipulated in the contract; repayment on schedule. The borrower repays the loan principal and interest according to the repayment plan and method specified in the loan contract; loan settlement. Loan settlement includes normal settlement and early settlement.
16
5
Share

Should the Noisy Engine Water Pump Be Repaired?

Engine water pump with abnormal noise needs to be repaired. The following is relevant information about the engine water pump: 1. Function of the engine water pump: It pumps coolant to make the coolant flow quickly in the engine's cooling water channels, thereby removing the heat generated during engine operation and maintaining the engine's normal working temperature. 2. Working principle of the engine water pump: There is also a thermostat next to the water pump. When the car is just started (cold engine), it does not open, preventing the coolant from passing through the radiator and only circulating within the engine (commonly known as a small circulation). When the engine temperature reaches above 80 degrees, it opens, and the hot water in the engine is pumped into the radiator. The cold air blowing through the radiator while the car is moving carries away the heat.
16
5
Share

Is the Failure of Mercedes-Benz 48V Mild Hybrid System Common?

Mercedes-Benz 48V mild hybrid system failures are indeed common. Below is a detailed introduction to the 48V mild hybrid system: 1. Advantages: The application of the 48V mild hybrid system enables the vehicle to power higher-capacity onboard systems, drive more powerful start-stop motors, and more effortlessly rotate the engine crankshaft to wake up the engine, reducing system operation delays and jerkiness. It can also achieve more functions; some 48V systems can even temporarily take over the air conditioning when the engine is off, supplying power to the air conditioning compressor to prevent it from shutting down. Additionally, the 48V mild hybrid system can reduce energy consumption and emissions by approximately 15-20%. 2. Disadvantages: If the voltage is too high, issues such as high-voltage circuit protection, electromagnetic compatibility, and the stability of the onboard electrical system need to be considered.
16
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.