Browse
Property
Property For SaleProperty For Rent
Cars
Used CarsOthers
For Sale
Antiques CollectiblesApparelBaby Kids ItemsBooks， Movies And MusicElectronicsFree StuffGarden OutdoorHealth BeautyHome GoodsHome Improvement SuppliesMusical InstrumentsOffice SuppliesOthersPet SuppliesSporting GoodsTicketToys GamesTransportation
Services
BusinessCraftsDesign And WebEventsHome ImprovementLegalLessonsPersonalPetsPhotographyRepair And Technical SupportWellnessWriting， Translation， And TranscriptionVehicle rentalsOthers
Jobs
AccountingAdministration & Office SupportAdvertising， Arts & MediaBanking & Financial ServicesCall Center & Customer ServiceCEO & General ManagementCommunity Services & DevelopmentConstructionConsulting & StrategyDesign & ArchitectureEducation & TrainingEngineeringFarming， Animals & ConservationGovernment & DefenseHealthcare & MedicalHospitality & TourismHuman Resources & RecruitmentInformation & Communication TechnologyInsuranceLegalManufacturing， Transport & LogisticsMarketing & CommunicationsMining， Resources & EnergyReal Estate & PropertyRetail & Consumer ProductsSalesScience & TechnologySelf EmploymentSport & RecreationTrades & ServicesOther
Community
Activities & GroupsArtists & MusiciansClasses & LessonsEventsFriendship & NetworkingLost & FoundRideshareSports TeamsVolunteersTravel & Travel PartnersSkills & Language SwapOther

What is the reason why the fuel gauge of BMW X3 does not reset after refueling?

3 Answers
VonAxel
07/28/25 8:42pm
The reason why the fuel gauge of BMW X3 does not reset after refueling: The fuel float inside the fuel tank may be affected by the pressure in the tank, or there might be an issue with the fuel level sensor, causing the reset to be relatively slow. It usually resets automatically within 3 to 5 hours after refueling. If it does not recover beyond this time, it may indicate a malfunction of the fuel level sensor inside the tank, requiring repair or replacement at an auto repair shop. The BMW X3 is an SUV model with dimensions of 4648mm in length, 1881mm in width, and 1661mm in height, and a wheelbase of 2810mm. In terms of power, this vehicle is equipped with three engines: a low-power version 2.0-liter turbocharged engine, a medium-power version 2.0-liter turbocharged engine, and a high-power version 2.0-liter turbocharged engine.
Was this review help?
11
1
Share
DelLeilani
08/12/25 12:23am
My BMW X3 had the same issue a few years ago—the fuel gauge didn't move after refueling. This is usually caused by a stuck float sensor (the float fails to rise when refueling) or sensor aging leading to inaccurate readings. Loose wiring connections or damaged harnesses can also interfere with signal transmission, and sometimes the fuel gauge itself malfunctions. As a longtime owner, I recommend first trying to restart the vehicle by disconnecting the battery for a few minutes and reconnecting it to see if the system resets. If that doesn’t work, don’t waste too much time troubleshooting—head straight to a 4S shop for professional diagnosis. Sensor replacement or cleaning should fix it. Never risk driving long distances with an inaccurate fuel gauge, as misjudging fuel levels could lead to being stranded on the road. During regular maintenance, pay attention to the fuel tank sensor’s condition to prevent such issues.
Was this review help?
6
3
Share
Expand All
LaKimberly
09/30/25 7:44am
As an automotive modification enthusiast, my BMW X3's fuel gauge malfunctioned after refueling, mostly due to an onboard ECU software bug or sensor communication error. The system failed to update data promptly after refueling, or there might be interference from BMW's unique fuel tank module failure. You can try holding down the instrument panel reset button (if available) before key ignition, or wait a few minutes after turning off the engine before restarting to see if it resets. Additionally, battery voltage fluctuations or moisture in the wiring harness can disrupt signal transmission. I often discuss this issue on forums, where some owners resolved it through software updates, but unprofessional repairs might damage the ECU. For prevention, regular software checks and avoiding aggressive refueling habits can help. If you encounter this problem, avoid DIY disassembly and visit an authorized service center for diagnosis as soon as possible.
Was this review help?
19
5
Share
Expand All
More Forum Discussions

What is the normal value of engine intake flow?

Most vehicles have an intake flow rate between 1000-1500g/s. Intake flow in different gears: This cannot be precisely determined as intake volume varies with engine displacement. The specific value depends on which gear is engaged, as different gears have different intake volumes. To determine normal intake flow, calculate based on your vehicle's displacement. Generally, an intake flow of 1000-1500g/s is considered normal for most vehicles. Intake volume: Intake volume refers to the flow rate of fresh air entering the car engine, which provides the necessary oxygen for proper engine operation. Accurate estimation of cylinder intake volume under transient conditions is one of the effective measures to improve the precision of engine air-fuel ratio control.
6
2
Share

What is the standard range of Model Y?

The following are the standard ranges of Model Y: 1. Long Range All-Wheel Drive: The 2021 Model Y Long Range All-Wheel Drive version has a pure electric range of 594 km according to the Ministry of Industry and Information Technology. 2. Performance All-Wheel Drive: The 2021 Model Y Performance All-Wheel Drive version has a pure electric range of 480 km according to the Ministry of Industry and Information Technology. The following is an introduction to the Model Y: 1. Models: Currently, there are only two models available for sale, both of which are 5-door, 5-seat SUV models. 2. Model Y body dimensions: The Model Y has a body length of 4750 mm, a width of 1921 mm, a height of 1624 mm, a wheelbase of 2890 mm, a front track of 1636 mm, a rear track of 1636 mm, a curb weight of 1997 kg and 2010 kg (the two different models have different weights), and a vehicle warranty of 4 years or 80,000 km, whichever comes first.
4
1
Share

What is the refrigerant charging amount for Wuling Hongguang?

Wuling Hongguang's air conditioning system generally requires about 800 grams of refrigerant, which means 4 cans (200 grams per can). You can also refer to the vehicle manual for the specified refrigerant amount or control the charging quantity based on the pressure reading from the air conditioning pressure gauge. Below is the method for low-pressure side refrigerant charging in Wuling Hongguang: Connect the manifold gauge set to the compressor and refrigerant canister; Open the refrigerant canister, loosen the nut on the manifold gauge set's center charging hose until refrigerant vapor flow is heard, then tighten the nut to purge air from the charging hose; Open the low-pressure manual valve to allow refrigerant into the system. Close the low-pressure manual valve when system pressure reaches 0.4MPa; Start the engine, turn on the AC switch, and set both blower and temperature controls to maximum; Open the manifold gauge set's manual valve to continue charging refrigerant until reaching the specified amount; After completion, close the low-pressure manual valve on the manifold gauge set, shut the charging valve on the refrigerant canister, stop the engine, and quickly disconnect the manifold gauge set from the compressor to prevent excessive refrigerant leakage. Precautions for refrigerant charging: Wear protective goggles and rubber gloves to prevent refrigerant contact with exposed skin; Never weld pipes before completely evacuating refrigerant to avoid toxic gas generation from heated refrigerant; Perform refrigerant discharge in well-ventilated areas or collect it in sealed containers. Since refrigerant is colorless, odorless, and much denser than air at room temperature, it may accumulate and cause suffocation hazards; Older vehicle AC systems used R12 refrigerant, while modern systems typically use R134a. During proper refrigerant charging, never mix different refrigerant types or use incompatible compressor oils.
18
0
Share

Is Study Required for 11 Demerit Points?

C-class driver's license holders do not need to attend study sessions for 11 demerit points. Article 59 of the 'Regulations on the Application and Use of Motor Vehicle Driver's Licenses': If a motor vehicle driver's demerit points in a scoring cycle do not reach 12, and the imposed fines have been paid, the demerit points will be cleared; if the demerit points do not reach 12 but there are unpaid fines, the demerit points will carry over to the next scoring cycle. Article 58 of the 'Regulations on the Application and Use of Motor Vehicle Driver's Licenses': If a motor vehicle driver accumulates 12 demerit points in a scoring cycle, the traffic management department of the public security organ shall detain their motor vehicle driver's license.
19
5
Share

What is the latest deadline for paying motorcycle purchase tax?

Motorcycle purchase tax deadline is clearly stipulated in the "Vehicle Purchase Tax Collection and Management Measures": taxpayers who purchase taxable vehicles for personal use must declare and pay the tax within 60 days from the date of purchase. Definition of purchase tax: Purchase tax is a tax levied by tax authorities on relevant properties and behaviors within the scope of the purchase tax system. For example, vehicle purchase tax. Vehicle purchase tax is a tax levied on units and individuals who purchase specified vehicles within China, which evolved from the vehicle purchase surcharge. Calculation of tax rate for personal vehicles: Taxable price = (total payment made to the seller for purchasing the taxable vehicle + additional fees) × 10%, where the taxable price does not include VAT. Calculation of tax rate for imported vehicles: taxable price = (customs duty-paid price + customs duty + consumption tax) × 10%
10
0
Share

Is Installing Fake Quad Exhaust Illegal?

Installing fake quad exhaust is illegal. Legal Explanation: According to the Road Traffic Safety Law, no organization or individual may assemble motor vehicles or alter the registered structure, construction, or characteristics of motor vehicles without authorization. Vehicle structure includes four mandatory standards: body color, length, width, height, and relevant technical parameters of the engine. Installing fake quad exhaust involves altering vehicle characteristics, which is legally prohibited. Additionally, many fake exhaust systems on the market have a high probability of detachment during driving. Penalty Explanation: Since modified exhaust systems produce significantly different sound levels compared to standard vehicles, traffic police may stop and inspect vehicles with excessively loud or deep exhaust sounds. If caught driving with such modifications, the penalty is a 3-point deduction from the driver's license. In severe cases, traffic police have the authority to require the vehicle to be restored to its original condition within 15 days.
1
4
Share
Trending Ranking
What are the causes of abnormal noises in a car?
Does the Auto Start-Stop Function Really Harm the Car?
The Role of Twin-Turbocharging?
4
Do You Need to Lift Off the Throttle When Using Paddle Shifters?
5
How to Match a Tire Pressure Monitor?
6
When will the NIO 150kWh battery pack be launched?
7
How to Fix a Roof Light That Won't Turn Off?
8
Why are TEI's calipers so cheap?
9
What should be paid attention to when driving on icy and snowy roads?
10
What are the precautions for changing tires with tire pressure monitoring?
More Forum Discussions

What is the difference between Porsche and Porsche?

17
5
3

How to Solve the Problem of Odor in Car Air Conditioning System?

6
0
3

Consequences of Inflating Tires with Nitrogen?

15
1
3

Do China V vehicles require urea addition?

7
1
3
About Us
Terms of Use
Privacy Policy
Help
Contact Us
FAQ
Cookie
Cookie Policy
Cookie Settings
© 2025 Servanan International Pte. Ltd.