How to Check the Condition of a Compressor?

1 Answers
Peyton
07/29/25 8:10pm
Compressor's resistance between RS equals the sum of SC and RC resistances, which can be used to determine its condition. Below are extended details: 1. To assess the compressor's condition, first identify its three terminals: S, R, and C. S is the start winding, R is the run winding, and C is the common terminal. 2. Then, use a multimeter to measure the resistances. The sum of SC and RC resistances should equal the RS resistance under normal conditions. 3. If the resistances deviate significantly or show no reading between any two terminals, the compressor is damaged. 4. Even if the multimeter readings appear normal, internal short circuits may not be detected. A simple method is to check for power using the multimeter. If power is present but the compressor doesn't start, replace the start capacitor.
Was this review help?
17
5
Share
More Forum Discussions

How to Check if Brake Pads Need Replacement?

Brake pad replacement criteria are as follows: 1. Some vehicles have a brake pad wear limit warning light on the dashboard. Generally, when this light comes on, it indicates that the brake pads need replacement. 2. Brake pads typically have a thickness between 1-1.5cm. When the wear thickness is less than 3mm, the brake pads should be replaced. 3. If the brake pedal needs to be pressed deeper than usual (increased braking travel) or the braking feels softer, it may indicate that the brake pads are nearly worn out. 4. If you hear a squeaking or grinding noise during braking, it is likely the sound of metal-on-metal contact between the brake pad and brake disc, signaling the need for replacement. 5. If there is brake caliper leakage contaminating the brake pads, and oil stains remain even after sanding, the brake pads must be replaced regardless of their remaining thickness.
16
0
Share

What are the differences between the Camry 2.0G and 2.0S?

The differences between the Camry 2.0G and 2.0S are as follows: 1. Body dimensions: One of the differences between the Camry 2.0G and 2.0S is their body dimensions. The Camry 2.0G measures 4885*1840*1455mm, while the 2.0S measures 4900*1840*1455mm, with a difference of 5mm in length between the two models. 2. Fuel consumption per 100 kilometers: The Camry 2.0G has a fuel consumption of 5.7L per 100km, while the 2.0S consumes 5.8L per 100km. Although the difference is only 0.1L, it can accumulate to a significant variance over long distances. 3. Interior: There are differences in the interior features of the two models. The 2.0G comes with comfort equipment and a rearview camera, offering a more luxurious environment suitable for business professionals. The 2.0S features a sporty self-illuminating dashboard and dual exhaust pipes, making it ideal for those who enjoy a dynamic driving experience.
13
2
Share

What does an off-line vehicle mean?

An off-line vehicle refers to a car that a taxi company, in accordance with government regulations, transfers to local use before the vehicle reaches its mandatory retirement age. These vehicles are categorized into two types: commercial-to-non-commercial and taxi-to-non-commercial. Below is more information about off-line vehicles: 1. An off-line vehicle is a taxi whose operational vehicle registration has been converted to non-operational status. Unlike private cars, such operational vehicles have a service life limit. According to the "Mandatory Vehicle Retirement Standards," they can still be driven for up to 8 years. Depending on the vehicle type, medium-sized taxis have a service life of 10 years, while large-sized taxis have a service life of 12 years. 2. For example, if a vehicle is used as a taxi for 3 years before being converted to an off-line vehicle, it can still be used for another 5 years, and so on, but the total service life must not exceed 8 years. Any registered operational vehicle must comply with the above regulations.
5
5
Share

How often should the power steering fluid be changed in a Lavida?

Lavida generally requires fluid replacement every 2 years or 40,000 kilometers. Below is the method for changing the power steering fluid in a Lavida: 1. When changing the power steering fluid, first start the car and use a fluid extractor to remove all the old fluid. 2. Pour in new power steering fluid, then turn the steering wheel back and forth to allow the new fluid to penetrate, which also helps clean the system. For thorough penetration, it's best to turn the steering wheel fully left and right, then gently turn it back and forth. The purpose of turning the steering wheel repeatedly is to expel the old fluid from the steering gear, but avoid holding the steering wheel at full lock for too long, as this may cause excessive oil pressure and force the power steering fluid to spray out. 3. Extract the fluid from the power steering fluid reservoir again, then pour in new fluid and turn the steering wheel once more. 4. Extract the fluid for a third time. The purpose of this repeated process is to ensure the old fluid is completely removed before adding new fluid.
3
0
Share

What brand is Lynk & Co?

Lynk & Co is a premium brand of the new era jointly established by Geely Holding, Geely Auto, and Volvo Cars. Here is an introduction to Lynk & Co: 1. It is built on the CMA (Compact Modular Architecture) mid-size car foundational modular architecture, jointly developed by Volvo Cars and Geely Auto, with Volvo Cars leading the development. It was officially launched in Berlin on October 20, 2016. 2. On the same day, October 20, 2016, the first mass-produced model, the Lynk & Co 01, was introduced. Here is an introduction to the Lynk & Co 01: 1. Exterior: The Lynk & Co 01 features a highly distinctive design. The horizontal front grille shifts the visual center of gravity upwards, giving the vehicle a simple and fashionable appearance, a design style that is likely to appeal to many young people. 2. Interior: The Lynk & Co 01 adopts an asymmetrical design, with the central console tilted towards the driver's side for easier screen operation. The overall design is very stylish and unique, though it slightly lacks a sense of luxury. 3. Powertrain: The Lynk & Co 01 is equipped with a 2.0T engine, delivering a maximum power of 140kW at 4500rpm and a maximum torque of 300Nm between 1400-4000rpm. The fuel consumption for the front-wheel-drive model is 6.5L/100km, while the all-wheel-drive model consumes 6.9L/100km. The 0-100km/h acceleration times are 7.7 seconds and 7.9 seconds, respectively.
16
5
Share

Are 175 Tires and 165 Tires Interchangeable?

Not interchangeable. Below are the differences between 175 tires and 165 tires: 1. The tire section width is different. The 165 tire has a section width of 165 millimeters, while the 175 tire has a section width of 175 millimeters. Additionally, the tire thickness increases by 10 millimeters. 2. The tire outer diameter is different. The 175 tire is 1 centimeter wider than the 165 tire, resulting in an outer diameter increase of 14 millimeters. 3. The tire circumference is different. The 175 tire section is 10 millimeters wider than the 165 tire, and the tire thickness also increases by 10 millimeters, meaning the wheel circumference is longer by 62.8 millimeters. Additional information: Tires are designed to prevent severe vibrations and early damage to vehicle components, adapt to the high-speed performance of vehicles, reduce driving noise, and ensure driving safety, handling stability, comfort, and fuel efficiency.
13
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.