Browse
For Sale
Antiques CollectiblesApparelBaby Kids ItemsBooks， Movies And MusicElectronicsFree StuffGarden OutdoorHealth BeautyHome GoodsHome Improvement SuppliesMusical InstrumentsOffice SuppliesPet SuppliesSporting GoodsTicketToys GamesTransportationOthers
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
Property
BuyRent
Cars
Used CarsNew CarsOthers
Services
BusinessCraftsDesign And WebEventsHome ImprovementLegalLessonsPersonalPetsPhotographyRepair And Technical SupportWellnessWriting， Translation， And TranscriptionOthers
Community
Activities & GroupsArtists & MusiciansClasses & LessonsEventsFriendship & NetworkingLost & FoundRideshareSports TeamsVolunteersTravel & Travel PartnersSkills & Language SwapOther

How much fuel is consumed by idling with the air conditioning on for one hour?

1 Answers
MarcusFitz
07/29/25 2:17pm
Idling with the air conditioning on for one hour consumes 1-2L more fuel than driving normally without the air conditioning. In summer, when the air conditioning is turned on, the compressor needs to work to provide cooling. The air conditioning compressor cannot operate on its own; it relies on the engine to drive it, which consumes some of the engine's power. This is why using air conditioning for cooling affects fuel consumption. Here are some methods to save fuel when using the air conditioning: 1. If the car is parked outdoors in summer: It's best to open the windows before turning on the air conditioning. Avoid immediately turning on the cooling function; instead, set the fan to maximum speed to accelerate ventilation and wait for the hot air inside the car to dissipate before turning on the cooling. 2. Adjust the air vents: Pointing the vents upward improves cooling efficiency through physical principles. 3. Avoid setting the air conditioning temperature to the lowest for extended periods: A large temperature difference between the inside and outside of the car can increase fuel consumption and also affect the health of the passengers.
Was this review help?
1
0
Share
More Forum Discussions

Is the Mercedes-Benz GLC domestically produced?

Mercedes-Benz GLC has domestic models, and it is a mid-size SUV. The following is the extended content about Mercedes-Benz GLC: Mercedes-Benz GLC Exterior: The new GLC long-wheelbase version continues the current design, still adopting an interior design similar to the C-Class, featuring classic dual-barrel instrument dials with red pointers and target-ring patterns. The minimalist wood-grain lacquered center console is paired with a 3-color adjustable ambient lighting system for the entire vehicle, equipped with an 8.4-inch high-resolution color display and a 13.97 cm color multifunctional instrument screen. Mercedes-Benz GLC Engine: The domestically produced Mercedes-Benz GLC uses two engines in total, one is a low-power 2.0-liter turbocharged engine, and the other is a high-power 2.0-liter turbocharged engine. The low-power 2.0-liter turbocharged engine has a maximum power of 145 kW, with a maximum torque speed ranging from 1,650 to 4,000 rpm, and a maximum power speed of 6,100 rpm. The high-power 2.0-liter turbocharged engine has a maximum power of 190 kW, with a maximum torque speed ranging from 1,800 to 4,000 rpm, and a maximum power speed of 6,100 rpm.
9
2
Share

How to Connect Bluetooth to Play Music in an Audi Car?

Audi car connection Bluetooth to play music method is: 1. First, turn on the Bluetooth of the matching mobile phone; 2. Turn on the car Bluetooth, press the multifunction key until the indicator light emits blue light; 3. According to the operation method of the mobile phone manual, set the Bluetooth mobile phone to search for Bluetooth devices; 4. After connecting Bluetooth, enter the phone interface and press the right corner button to enter the settings; 5. After opening the Bluetooth audio player option, press MEDIA to enter the media option. Taking the Audi A6 as an example, its body length, width and height are 5012mm, 1855mm and 1485mm respectively, which is a luxury car produced by Audi.
16
1
Share

Do Sedans Need to Warm Up in Winter?

Sedans need to warm up in winter, requiring idling for one minute before driving slowly. The reason is that immediately after ignition, the upper part of the engine lacks lubrication as oil has not yet circulated. It takes about 30 seconds after starting the engine for the oil pump to deliver oil to critical components such as pistons, connecting rods, and the crankshaft. When the vehicle starts, lubrication is not yet fully supplied during idling, making it prone to wear. Most engine component wear occurs within the first three minutes of a cold start. After sitting overnight, the lubricating oil on friction surfaces has largely drained away, leaving them without protective oil film.
15
1
Share

How to remove the maintenance wrench indicator on JAC Refine S3?

The method to remove the maintenance wrench indicator on JAC Refine S3 is: 1. Turn off the ignition switch; 2. Press and hold the adjustment rod at the lower right of the instrument panel; 3. Turn the ignition switch to the ON position; 4. After approximately 5 seconds, the maintenance indicator light will turn off, at which point you can release the adjustment rod. The JAC Refine S3 is positioned as a compact SUV, with body dimensions of 4345mm in length, 1765mm in width, and 1640mm in height, and a wheelbase of 2560mm. In terms of exterior design, the Refine S3 adopts a new design language, giving it high recognition and a fashionable appearance.
10
5
Share

What Causes One Side of Car Air Vents to Blow Cold Air While the Other Side Blows Hot Air?

The reasons for one side of car air vents blowing cold air while the other side blows hot air are as follows: Insufficient refrigerant: A common cause of temperature differences between the two sides of the air vents is insufficient refrigerant. When refrigerant is insufficient, the evaporation and heat absorption process of the liquid refrigerant entering the evaporator ends quickly, causing the evaporator to absorb heat and cool on the side where the refrigerant flows in, while there is no heat absorption on the side where the refrigerant flows out. As a result, only a small portion of the airflow sent by the blower is cooled, leading to temperature differences between the air from the two vents. By measuring the pressure in the high and low-pressure lines of the air conditioning system, you can determine if there is a refrigerant shortage, and adding refrigerant can resolve the issue. Low efficiency of the air conditioning compressor: If the air conditioning compressor is malfunctioning and operating at low efficiency, the liquefaction of the refrigerant will be insufficient. In this state, the refrigerant entering the evaporator will also have severely reduced heat absorption efficiency, leading to poor cooling performance, ultimately resulting in the airflow temperature from the vents failing to meet standards. Dirty condenser and evaporator: If the car air conditioning system is not cleaned for a long time, the condenser and evaporator can become covered with dust, lint, and other debris, weakening the refrigerant's effectiveness or reducing the heat absorption efficiency during the refrigerant's state changes. This prevents the air from being adequately cooled, ultimately causing temperature differences in the airflow from the various air vents.
19
0
Share

What type of suspension does the Encore use?

The Encore uses a MacPherson strut independent suspension at the front and a compound torsion beam non-independent suspension at the rear. Here is some information about the Encore's suspension: 1. The MacPherson strut independent suspension is a relatively common type of suspension, primarily used in mid to low-end vehicle models. This type of suspension is also the most widely used automobile suspension in the world today. 2. The compound torsion beam non-independent suspension consists of only one major component. Compared to other types of rear suspensions, this type of suspension has a much simpler structure. The entire suspension, welded into an H-shape, is installed on the vehicle body. Due to its compact size, the production cost of this type of suspension is also relatively low.
18
5
Share
Trending Ranking
Does the Teramont have full-time four-wheel drive?
Which country is Dongfeng Peugeot from?
What type of engine oil is suitable for the Sagitar 1.6?
4
Is a car considered old after 10 years of use?
5
What Causes High Temperature When Using Car Air Conditioning?
6
How is the Deway Engine?
7
What are the causes of ECU damage?
8
How many kilometers should the fully synthetic oil for Accord be replaced?
9
How to Understand the Left Turn Waiting Gesture?
10
Can You Drive in Loafers?
More Forum Discussions

Is it normal for the car hood to get very hot after driving for a while?

10
2
0

What is the lifespan of Bosch iridium spark plugs?

2
4
0

Is It Normal for Water to Leak Under the Car Chassis After Turning on the Air Conditioning?

11
2
0

What causes the car to not accelerate when stepping on the gas pedal?

12
5
0
About Us
Terms of Use
Privacy Policy
Help
Contact Us
FAQ
Cookie
Cookie Policy
Cookie Settings
© 2025 Servanan International Pte. Ltd.