Can a Diesel Vehicle Keep the Air Conditioning Running While Idling?

1 Answers
McPresley
07/29/25 1:01pm
Keeping a diesel vehicle idling with the air conditioning on for extended periods can lead to increased carbon buildup in the engine, affecting its performance. It is advisable to minimize idling with the air conditioning on. Below are some related points about idling: 1. Explanation one: Idling refers to the engine running without any load, only overcoming the frictional resistance of its internal components, without delivering any external power. The minimum stable engine speed under these conditions is called idle speed, which is one of the five basic operating conditions of an engine. 2. Explanation two: When adjusting the idle speed, the RPM should not fluctuate abruptly, as this can cause premature wear to the engine. If you rest in the car with the air conditioning on for long periods, especially in recirculation mode, the air quality inside the vehicle can become increasingly polluted, with harmful gases gradually accumulating, posing health risks and even endangering lives. Please exercise caution.
Was this review help?
13
3
Share
More Forum Discussions

Why was the Honda Crosstour discontinued?

Honda Crosstour, commonly known as the Crosstour, was discontinued due to its high price and low sales. Below is some information about the Honda Crosstour: 1. Introduction to the Honda Crosstour: The Honda Crosstour is a leisure sedan developed by Honda based on the Accord platform, positioned between a four-door sedan and a five-door station wagon. 2. Honda Crosstour model: The Honda Crosstour has dimensions of 4995*1900*1560mm and a wheelbase of 2795mm. 3. Honda Crosstour configuration: The Honda Crosstour is equipped with Honda's advanced i-VTEC engine, delivering a maximum power of 144kW/7000rpm and a maximum torque of 222Nm/4400rpm, achieving the strongest output among Honda engines of the same displacement.
11
1
Share

What is the function of the HOWO steering wheel MEM button?

The MEM button on the steering wheel can directly recall the memory of the cruise control for convenient selection. Here are the specific details: 1. Introduction to HOWO: HOWO is a model produced by Sinotruk Jinan Truck Co., Ltd., a subsidiary of China National Heavy Duty Truck Group, and is one of the main products of Sinotruk. The Chinese name on the certificate of conformity for HOWO vehicles produced by Sinotruk is Haoluo, but in daily communication, people generally refer to it as HOWO. HOWO is the English identifier for Haoluo. 2. Cruise Control: The Cruise Control System, abbreviated as CCS, is also known as the cruise control device, speed control system, or autonomous driving system. Its function is to maintain the vehicle speed automatically without the need to press the accelerator pedal after the driver sets the desired speed, allowing the vehicle to travel at a constant speed.
1
1
Share

What is a Flood-Damaged Car?

Flood-damaged cars refer to vehicles that have been submerged in water and then sold through certain channels to used car markets across China. Below are the potential hazards associated with flood-damaged cars: 1. Damage to Electronic Control Units (ECUs): These ECUs can become oxidized due to immersion, often requiring inspection and replacement; otherwise, the vehicle may not operate properly. Since many electronic components cannot be accessed all at once, they may appear fine during repairs but could develop faults later during use. These issues mean that some flood-damaged cars may experience malfunctions even after being repaired. 2. Engine Damage: The water can harm the vehicle's internal electronic control systems. The engine is particularly vulnerable—never attempt to start or turn over a flooded engine, as this can cause severe deformation of the connecting rods. Additionally, prolonged immersion can lead to deformation, roughness, and unpleasant odors in materials like carpets and seats, as well as bacterial growth.
15
1
Share

What are the reasons for the high gas consumption of natural gas vehicles?

Natural gas vehicle high gas consumption reasons: The fuel consumption of CNG vehicles is related to the selected vehicle model, vehicle condition, and modification technology level. Under the condition of ensuring no gas leakage loss, excessive fuel consumption when using natural gas is related to improper installation and adjustment of the CNG pressure reducer. The following is an introduction to vehicle gas usage: 1. Type: Small vehicles mainly use CNG, with short driving range, small gas consumption, and low CNG tank cost; large vehicles mainly use LNG, with long driving range, large gas consumption, and high LNG tank cost. 2. Property: The gas supplied for vehicle use must be processed. Generally, natural gas and liquefied petroleum gas supplied for civilian use contain many impurities. If used directly as vehicle fuel, it will cause damage to the vehicle. If the engine combustion is abnormal, it will also affect the vehicle's lifespan.
15
0
Share

Is GAC Trumpchi considered a joint venture car?

GAC Trumpchi is not a joint venture car. Below is a detailed introduction to Trumpchi vehicles: 1. Introduction: It is an independent brand, and all models under Trumpchi are domestically produced. Trumpchi has a variety of SUVs and sedans, including SUV models like the GS3 and GS4. The GS7 is a mid-size SUV with dimensions of 4730 mm in length, 1910 mm in width, and 1770 mm in height, and a wheelbase of 2720 mm. 2. Engine Introduction: It uses two types of engines, a 1.8-liter turbocharged engine and a 2.0-liter turbocharged engine. The 2.0-liter turbocharged engine delivers 252 horsepower and a maximum torque of 390 Nm, with a maximum power at 5250 rpm and a maximum torque range from 1750 to 4000 rpm. This engine is equipped with DCVVT technology and direct fuel injection, featuring an aluminum cylinder head and a cast iron cylinder block. It is paired with a 6AT transmission. 3. Turbo Engine Introduction: The 1.8-liter turbocharged engine produces 188 horsepower and a maximum torque of 280 Nm, with a maximum power at 5500 rpm and a maximum torque range from 1750 to 4500 rpm. This engine features DCVVT technology and multi-point fuel injection, also with an aluminum cylinder head and a cast iron cylinder block. It is matched with a 6AT transmission.
17
3
Share

Where is the wireless charging button on the Haval H6?

Haval H6 wireless charging button uses an external adapter on the cigarette lighter. Here are the details: 1. Configuration: The H6's headlights adopt an integrated LED light source for high/low beam, paired with LED daytime running lights, ensuring enhanced driving safety both day and night. The side profile features a dual waistline design, appearing more streamlined while showcasing advanced stamping craftsmanship. The rear design is notably rounded, devoid of excessive chrome trim, exuding a minimalist feel. The full LED taillights echo the design of the headlights. 2. Dimensions: The new Haval H6 measures 4600mm in length, 1860mm in width, 1720mm in height, with a wheelbase of 2680mm.
14
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.